CN205485685U - Intelligence control by temperature change stick based on thermoelectric effect - Google Patents
Intelligence control by temperature change stick based on thermoelectric effect Download PDFInfo
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- CN205485685U CN205485685U CN201620097122.1U CN201620097122U CN205485685U CN 205485685 U CN205485685 U CN 205485685U CN 201620097122 U CN201620097122 U CN 201620097122U CN 205485685 U CN205485685 U CN 205485685U
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- 230000005676 thermoelectric effect Effects 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 235000013361 beverage Nutrition 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an intelligence control by temperature change stick based on thermoelectric effect, including thermal power generation module and shell, thermal power generation module is used for absorbing thermal energy conversion one -tenth electric energy and charges for the power through the voltage stabilizing module who connects with it, the USB module is charged for the power through voltage stabilizing module, singlechip and the power supply of PWM voltage module are given respectively to the power, the singlechip links to each other with temperature sensor and button respectively, the singlechip is used for the mode who judges thermal power generation module to heat or refrigerate and export control signal and give PWM voltage module, thermal power generation module and the heating wire that links to each other is with it given in PWM voltage module output PWM ripples and input, make the heating wire heat. The utility model discloses the low carbon environmental protection, it is extravagant effectively to reduce the energy, with low costs, do not influence that drink mouthfeel, control by temperature change performance are strong, convenient to carry, can effectively compensate the weak point of current drink temperature control method.
Description
Technical field
This utility model relates to a kind of temperature control rod, particularly relates to a kind of intelligent temperature control based on thermoelectric effect rod.
Background technology
Life is taked when beverage temperature is not suitable for and drinking microwave-oven-heating more, converts the heating means such as hot water, or beverage temperature is higher thinks to take natural cooling more, convert cold water or put into the cooling means such as refrigerator during cooling.But said method there is problems in that 1) home appliance volume is excessive, and it is not easy to open air and carries;2) home appliance power consumption is excessive, is unfavorable for environmental protection;3) convert cold (hot) water and can affect beverage mouthfeel;4) cannot accurately control beverage temperature, make troubles for drinking.
The beverage heater that currently there are mainly has hot type tea cup mat, immersion heater etc., and the former there is problems in that 1) use by the plate mat way to teacup bottom heat transfer, teacup material be there are certain requirements, be not suitable for all types of teacup;2) teacup service life is affected;3) plate mat temperature is too high easily causes accident;4) after heating, teacup cup is overheated is unfavorable for that hand-held cup is drunk;And the latter is primarily present problems with: 1) need socket to power inconvenient outdoor application;2) metal tube need to be totally submerged in water, is not suitable for the heating of a small amount of liquid;3) power is excessive, unmanned in the case of easily cause water to dryout situation accidents caused.
Thermoelectric effect is to utilize two kinds of electric conductors coupled together or quasiconductor, converts thermal energy into electric energy by temperature difference or is converted electrical energy into a kind of technology of heat energy by voltage difference.The device of semiconductor element composition p-type and N type junction closed constitutes loop, and the side of device maintains low temperature state, and opposite side maintains the condition of high temperature.Heat energy flows in device from high temperature side, by device by heat energy when low temperature side is discharged, flow into a part of heat energy not heat release of device, and in device, become electric energy, direct electromotive force. and DC current will be formed in the loop;And forward voltage is inputted at device electrode two ends, device both sides will form temperature difference.
Utility model content
This utility model provides a kind of intelligent temperature control rod based on above-mentioned thermoelectric effect, has heating and two kinds of functions of cooling, intelligent temperature control, is convenient for carrying.
In order to achieve the above object, the technical scheme that this utility model is used is:
A kind of intelligent temperature control based on thermoelectric effect rod, including temperature-difference power generation module and shell, temperature-difference power generation module is converted into electric energy by the Voltage stabilizing module that is attached thereto to power source charges for absorbing heat energy;USB module connects external power source and by Voltage stabilizing module to power source charges for circumscribed USB line;Power supply powers to respectively single-chip microcomputer and PWM voltage module;Single-chip microcomputer is connected with temperature sensor and button respectively, temperature sensor sends the temperature information detected to single-chip microcomputer, button is for inputting the temperature of needs, and the temperature that input temp and temperature sensor are detected by single-chip microcomputer carries out contrasting and is used for judging that the mode of operation of temperature-difference power generation module heats or freezes;Single-chip microcomputer output control signal also inputs to temperature-difference power generation module and the heating wire being attached thereto to PWM voltage module, PWM voltage module output PWM ripple, makes heating wire heat.
Optimization further to such scheme:
Described single-chip microcomputer is also connected with display, for displays temperature and the electricity of power supply.
Described temperature-difference power generation module includes cylindrical metal shell and four pieces of thermo-electric generation sheets in parallel again of first connecting two-by-two.
Described heating wire is low-voltage heating heating wire.
Described heating wire is close bottom end in being placed in shell, temperature-difference power generation module and temperature sensor are placed in the middle part in shell, close head one end that PWM voltage module, power supply, Voltage stabilizing module and single-chip microcomputer are placed in shell, temperature-difference power generation module is separated by the both sides insulator of temperature-difference power generation module with other elements in the enclosure.
Heat carrier is filled in described shell.
Described temperature sensor is three, after parallel connection, the same I/O interface with single-chip microcomputer is connected, shell is divided into five sections of regions of A, B, C, D and E from head to bottom, temperature-difference power generation module and one of them temperature sensor are placed in C section, two other temperature sensor is respectively placed in B section and D section, and heating wire is placed in E section, and PWM voltage module, power supply, Voltage stabilizing module and single-chip microcomputer are placed in A section, use insulator spaced apart between each section of enclosure, and with heat carrier, each section of space is filled with.
Described shell A section is polypropylene plastics material, and B section to E section is stainless steel.
Described display and button are placed on the one side of shell upper.
Described USB module is externally connected with USB interface, and USB interface is located at housing top end.
This utility model passes through thermoelectric effect efficient recovery heat energy, and changes into electric energy, in order to power source charges.When temperature is too high, absorbs unnecessary heat and be converted into electrical power storage;When temperature is too low, the electric energy of storage is converted into heat energy output.This utility model low-carbon environment-friendly, is effectively reduced energy waste;Low cost, do not affect beverage mouthfeel, temperature-control performance is strong, easy to carry, can effectively make up the weak point of existing beverage temperature-controlled process.
Below by way of the drawings and specific embodiments, this utility model is further elaborated.
Accompanying drawing illustrates:
Fig. 1 is this utility model embodiment surface structure perspective view;
Fig. 2 is this utility model example structure theory diagram;
Fig. 3 is the schematic diagram of temperature-difference power generation module of the present invention;
Fig. 4 is the circuit diagram of temperature sensor multiple spot networking of the present invention.
Label declaration:
Heat carrier 1, insulator 2, heating wire 3, PWM voltage module 4, temperature-difference power generation module 5, power supply 6, Voltage stabilizing module 7, USB module 8, single-chip microcomputer 9, temperature sensor 10, display 11, button 12, shell 13, usb 14.
Detailed description of the invention:
In conjunction with Fig. 1 to Fig. 4, technical solutions of the utility model are described in detail:
A kind of based on thermoelectric effect the intelligent temperature control rod that this utility model provides, including temperature-difference power generation module 5 and shell 13, temperature-difference power generation module 5 is converted into electric energy is charged to power supply 6 by the Voltage stabilizing module 7 being attached thereto for absorbing heat energy;USB module 8 is connected external power source for circumscribed USB line and is charged to power supply 6 by Voltage stabilizing module 7;Power supply 6 powers to respectively single-chip microcomputer 9 and PWM voltage module 4;Single-chip microcomputer 9 is connected with temperature sensor 10 and button 12 respectively, temperature sensor 10 sends the temperature information detected to single-chip microcomputer 9, button 12 is for inputting the temperature of needs, and the temperature that input temp and temperature sensor 10 detect is carried out contrasting the mode of operation being used for judging temperature-difference power generation module 5 and heats or freeze by single-chip microcomputer 9;Single-chip microcomputer 9 exports control signal to PWM voltage module 4, and PWM voltage module 4 exports PWM ripple and inputs to temperature-difference power generation module 5 and the heating wire 3 being attached thereto, and makes heating wire 3 heat.
Single-chip microcomputer 9 in such scheme is also connected with display 11, and for displays temperature and the electricity of power supply, heating wire 3 is low-voltage heating heating wire.
Temperature sensor 10 uses multiple spot networking to be composed in parallel by three temperature sensor unit, and after parallel connection, the same I/O interface with single-chip microcomputer 9 is connected.Shell 13 is divided into five sections of regions of A, B, C, D and E from head to bottom, temperature-difference power generation module 5 and one of them temperature sensor 10 are placed in C section, two other temperature sensor 10 is respectively placed in B section and D section, heating wire 3 is placed in E section, PWM voltage module 4, power supply 6, Voltage stabilizing module 7 and single-chip microcomputer 9 are placed in A section, use insulator 2 spaced apart between internal each section of shell 13, be used for ensureing that each components and parts normally work, do not interfere with each other;And with heat carrier 1, each section of space is filled with, can transmission with the interior of outside liquid for ensureing.The A section of shell 13 is polypropylene plastics material, and B section to E section is stainless steel, and display 11 and button 12 are placed on the side of A section of shell 13, and USB module 8 is externally connected with usb 14, and usb 14 is located at the top of the A section of shell 13.
Temperature-difference power generation module 5 is mainly made up of four pieces of thermo-electric generation sheets and alloy shell, formation in parallel after wherein four pieces of thermo-electric generation sheets are connected two-by-two, cylindrical alloy shell on outer sheath.It it is hot junction outside temperature-difference power generation module 5, formed the good conductor of heat by the C section of heat carrier 1 with shell 13, simultaneously inside connect Voltage stabilizing module 7 through radiating treatment, the both positive and negative polarity drawn from four pieces of thermo-electric generation sheets, output voltage is made voltage stabilizing process so that it is under power generation mode, power supply 6 is charged.
When needing the beverage temperature in teacup is adjusted, intelligent temperature control rod heating region (E section) of the present utility model is placed in cup down, it is manually entered required preferred temperature by button 12, utilize temperature sensor 10 multipoint-parallel networking, the B section of Real-time Feedback shell 13, D section outer liquid temperature and temperature-difference power generation module 5 internal temperature and to single-chip microcomputer 9, for the D section outer liquid initial temperature of shell 13, display 11 shows and the dump energy of power supply 6.Single-chip microcomputer 9 compares the amplitude of variation of sum in real time, and when (t is time coefficient), then the liquid level during single-chip microcomputer 9 judges now cup is less than the B section of shell 13 and the boundary line of C section, and temperature-difference power generation module 5 can not work in heating mode in order to avoid burning out;If the liquid level during then single-chip microcomputer 9 judges now cup is higher than the B section of shell 13 and the boundary line of C section, and without potential safety hazard, temperature-difference power generation module 5 may operate in heating mode;(if T is threshold temperature), then single-chip microcomputer 9 judges that liquid level is too low, disconnects temperature-difference power generation module 5 and heating wire 3.
Single-chip microcomputer 9 compares, size, as <, single-chip microcomputer 9 judges that temperature-difference power generation module 5 is in refrigeration mode, single-chip microcomputer 9 controls temperature-difference power generation module 5 and is in power generation mode and disconnects heating wire 3, the heat energy absorbed in liquid is converted into electric energy and by Voltage stabilizing module 7 by Voltage Cortrol to suitable voltage by temperature-difference power generation module 5, in order to charge to power supply 6;As >, single-chip microcomputer 9 judges that temperature-difference power generation module 5 is in heating mode, after controlling parallel processing by PID, single-chip microcomputer 9 controls PWM voltage module 4 and exports PWM ripple, temperature-difference power generation module 5 and heating wire 3 start to heat generation heat, by the liquid in heat transfer Heating Cup, utilize minimum energy to make temperature of liquid reach stable state within the shortest time, i.e. preferred temperature, now heat supply and heat radiation balance each other.
After this utility model intelligent temperature control rod makes to be finished, take out from cup, rinse well with clear water after natural cooling;After the electric energy of power supply 6 is finished, USB data line can be connected by usb 14 and power supply 6 is charged.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solutions of the utility model, all should contain in right of the present utility model.
Claims (10)
1. an intelligent temperature control based on thermoelectric effect rod, it is characterised in that: including temperature-difference power generation module and shell, temperature-difference power generation module is converted into electric energy by the Voltage stabilizing module that is attached thereto to power source charges for absorbing heat energy;USB module connects external power source and by Voltage stabilizing module to power source charges for circumscribed USB line;Power supply powers to respectively single-chip microcomputer and PWM voltage module;Single-chip microcomputer is connected with temperature sensor and button respectively, temperature sensor sends the temperature information detected to single-chip microcomputer, button is for inputting the temperature of needs, and the temperature that input temp and temperature sensor are detected by single-chip microcomputer carries out contrasting and is used for judging that the mode of operation of temperature-difference power generation module heats or freezes;Single-chip microcomputer output control signal also inputs to temperature-difference power generation module and the heating wire being attached thereto to PWM voltage module, PWM voltage module output PWM ripple, makes heating wire heat.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterised in that: described single-chip microcomputer is also connected with display, for displays temperature and the electricity of power supply.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterised in that: described temperature-difference power generation module includes cylindrical metal shell and four pieces of thermo-electric generation sheets in parallel again of first connecting two-by-two.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterised in that: described heating wire is low-voltage heating heating wire.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterized in that: described heating wire is close bottom end in being placed in shell, temperature-difference power generation module and temperature sensor are placed in the middle part in shell, close head one end that PWM voltage module, power supply, Voltage stabilizing module and single-chip microcomputer are placed in shell, temperature-difference power generation module is separated by the both sides insulator of temperature-difference power generation module with other elements in the enclosure.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterised in that: fill heat carrier in described shell.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterized in that: described temperature sensor is three, after parallel connection, the same I/O interface with single-chip microcomputer is connected, shell is divided into A from head to bottom, B, C, five sections of regions of D and E, temperature-difference power generation module and one of them temperature sensor are placed in C section, two other temperature sensor is respectively placed in B section and D section, heating wire is placed in E section, PWM voltage module, power supply, Voltage stabilizing module and single-chip microcomputer are placed in A section, use insulator spaced apart between each section of enclosure, and with heat carrier, each section of space is filled with.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 7 rod, it is characterised in that: described shell A section is polypropylene plastics material, and B section to E section is stainless steel.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 2 rod, it is characterised in that: described display and button are placed on the one side of shell upper.
A kind of intelligent temperature control based on thermoelectric effect the most according to claim 1 rod, it is characterised in that: described USB module is externally connected with USB interface, and USB interface is located at housing top end.
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CN201620097122.1U CN205485685U (en) | 2016-01-29 | 2016-01-29 | Intelligence control by temperature change stick based on thermoelectric effect |
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CN201620097122.1U CN205485685U (en) | 2016-01-29 | 2016-01-29 | Intelligence control by temperature change stick based on thermoelectric effect |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105573379A (en) * | 2016-01-29 | 2016-05-11 | 浙江理工大学 | Intelligent temperature control system based on thermoelectric effect and temperature control method thereof |
CN107024945A (en) * | 2017-06-01 | 2017-08-08 | 中山市勤峰电器有限公司秋浦分公司 | A kind of electronic type temperature adjustment rod |
WO2020061777A1 (en) * | 2018-09-25 | 2020-04-02 | 傲基科技股份有限公司 | Beverage bottle opener with heating function and heating method |
-
2016
- 2016-01-29 CN CN201620097122.1U patent/CN205485685U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105573379A (en) * | 2016-01-29 | 2016-05-11 | 浙江理工大学 | Intelligent temperature control system based on thermoelectric effect and temperature control method thereof |
CN107024945A (en) * | 2017-06-01 | 2017-08-08 | 中山市勤峰电器有限公司秋浦分公司 | A kind of electronic type temperature adjustment rod |
WO2020061777A1 (en) * | 2018-09-25 | 2020-04-02 | 傲基科技股份有限公司 | Beverage bottle opener with heating function and heating method |
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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: 20160817 Termination date: 20180129 |
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CF01 | Termination of patent right due to non-payment of annual fee |