CN204180298U - A kind of carbon fiber heating device - Google Patents
A kind of carbon fiber heating device Download PDFInfo
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- CN204180298U CN204180298U CN201420576395.5U CN201420576395U CN204180298U CN 204180298 U CN204180298 U CN 204180298U CN 201420576395 U CN201420576395 U CN 201420576395U CN 204180298 U CN204180298 U CN 204180298U
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Abstract
The utility model relates to a kind of carbon fiber heating device, and it comprises shell, insulating protective layer, carbon fiber heating paper and heating control module.Heating control module comprises power supply unit, human body infrared sensing unit, temperature detecting unit, heating control unit and micro-control unit.Human body infrared sensing unit and temperature detecting unit are all connected to the input of micro-control unit, and the output of micro-control unit connects heating control unit, and the output of power supply unit is connected to the feeder ear of micro-control unit.The carbon fiber heating paper be made up of ceramic fibre enhancement mode carbon fiber heating paper is sandwich construction, and has and be electrically connected between carbon fiber heating paper with heating control unit.
Description
Technical field
The utility model relates to a kind of heater, particularly relates to a kind of carbon fiber heating device.
Background technology
Carbon fiber is black body material, and in electricity, hot-cast socket process, visible ray is very little, and electric conversion efficiency reaches more than 95%, than the heater of the material such as nickel chromium triangle, tungsten as heater, can save energy 30%.The far infrared that it sends, by the directly absorbability extra-heavy such as human body, clothing, water, in heat transfer process, thermal loss is little, energy savings; Stronger to carbohydrate absorption, have good carbon atom resonance effect, product usefulness improves greatly.Impact burning-point without immediate current and do not need ballast, no pulse rush of current during starting, makes protective circuit simplify, and power supply and associated appliance extend useful life.The thermal radiation of carbon fiber is pointed to high, and can improve the radiation of design directional heat, environmental protection, without light pollution, does not stimulate eyes and skin ambustion, without ultraviolet radiation and pernicious gas, without high frequency radiation, also has the performance absorbing harmful light wave simultaneously.The light radiation sent during carbon fiber heating concentrates on the infrared band between 1.5 ~ 15 μm, has good health-care effect to human body.
Current carbon fiber heating device adopts carbon fiber quartz pipe as heat-generating units usually.Carbon fiber heating silk, the electrode be connected with carbon fiber heating silk two ends, the molybdenum rod that is connected with the two electrode other ends is respectively respectively arranged with in the quartz ampoule body of sealing.The other end of two molybdenum rods is connected with external wire respectively by the molybdenum sheet be arranged in two pressure heads.Carbon fiber heating silk is arranged in the intrinsic thermal treatment zone of quartz ampoule, and electrode and molybdenum rod are arranged in the intrinsic cooling zone of quartz ampoule.This heater structure is comparatively complicated, and the cost thus carrying out customizing according to concrete applicable cases is higher.
In addition, existing carbon fiber heating equipment has the even characteristic of temperature distributing disproportionation because of during carbon fiber heating, therefore cannot by the temperature on temperature sensor direct Measurement accuracy carbon fiber heaters surface.The intelligent temperature carrying out carbon fiber heating equipment based on inaccurate feedback temperature controls, and there will be larger deviation.Meanwhile, only regulate carbon fiber heating device to have certain limitation according to temperature feedback, when user is close or can not effectively make a response when leaving heater, the waste of the energy can be caused.Such as, Chinese patent CN201210457386.X discloses a kind of two-tube carbon fiber far infrared light-wave electric warmer device based on microcomputerized control, its control core is microcomputer control panel, and described microcomputer control panel comprises master controller, hygrosensor and receiver of remote-control sytem.This technical scheme does not solve the coarse problem of carbon fiber heating temperature survey, thus have impact on the accuracy of control.Meanwhile, do not realize carrying out adjustment with needing to heater according to the actual distribution position of user yet.
Utility model content
In order to the complex structure, the temperature that solve existing carbon fiber heating device regulate coarse problem and some other technical problems; the utility model provides a kind of carbon fiber heating device; it comprises shell, insulating protective layer, carbon fiber heating paper, heating control module and input protection unit; described heating control module comprises power supply unit, human body infrared sensing unit, temperature detecting unit, heating control unit and micro-control unit; it is characterized in that
Described human body infrared sensing unit and described temperature detecting unit are all connected to the input of described micro-control unit, the output of described micro-control unit connects described heating control unit, the output of described power supply unit is connected to the feeder ear of described micro-control unit
The described carbon fiber heating paper be made up of ceramic fibre enhancement mode carbon fiber heating paper is sandwich construction, and has between described carbon fiber heating paper with described heating control unit and be electrically connected.
According to a preferred implementation, the ground floor of described ceramic fibre enhancement mode carbon fiber heating paper and third layer to be thickness the be pulp layer of 10 μm ~ 50 μm, the second layer to be the thickness be made up of ceramic fibre, carbon fiber and paper pulp the be heating layer of 8 μm ~ 50 μm.
According to a preferred implementation, described insulating protective layer comprises the polymeric layer of insulation, and described polymeric layer is laminated on the surface of described carbon fiber heating paper.
According to a preferred implementation, described human body infrared sensing unit comprises human body infrared inductor and amplifying circuit, and described temperature detecting unit comprises temperature sensor and change-over circuit.
According to a preferred implementation, described human body infrared inductor is on the housing nested, and described temperature sensor is arranged on the inner side of described shell.
According to a preferred implementation, described micro-control unit is built-in with two A/D converting units, unit is controlled in two digital filter units and one, wherein, described human body infrared inductor connects an A/D converting unit by described amplifying circuit, the output of a described A/D converting unit connects the first digital filtering unit, described temperature sensor connects the 2nd A/D converting unit by described change-over circuit, the output of described 2nd A/D converting unit connects the second digital filtering unit, described middle control unit is arranged between described two digital filter units and described heating control unit.
According to a preferred implementation, described micro-control unit is preset with the temperature sampling cycle of 0.5min ~ 5min.
According to a preferred implementation, described heating control module also comprises user input unit, and described user input unit connects described micro-control unit, and described user input unit comprises an input panel.
According to a preferred implementation, described user input unit also comprises a remote control, remote control described in this and have communication connection between described micro-control unit.
According to a preferred implementation, the communication mode between described remote control and described micro-control unit is WiFi, infrared communication, bluetooth or ZigBee.
The beneficial effects of the utility model:
Application of carbon fibres heating paper is as heat-generating units, and compared with traditional carbon fiber quartz heating tube, have volume little, cost is low, can the advantage of flexible customization according to the actual requirements.By adopting ceramic fibre enhancement mode carbon fiber heating paper, making the heating-up temperature of carbon fiber heating paper even, improve the efficiency of heating surface and stability.Have employed human body infrared sensing unit, can realize automatically regulating according to the actual needs of user, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the decomposition view of carbon fiber heating device of the present utility model;
Fig. 2 is the structured flowchart of heating control module in the utility model; With
Fig. 3 is the structured flowchart of micro-control unit in the utility model.
Reference numerals list
10: shell 20: insulating protective layer 30: carbon fiber heating paper
410: human body infrared sensing unit 420: temperature detecting unit
430: heating control unit 440: power supply unit C1, C2:A/D converting unit
F1, F2: digital filtering unit CU: middle control unit 450: user input unit
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Be illustrated in figure 1 carbon fiber heating device of the present utility model, it comprises shell 10, insulating protective layer 20, carbon fiber heating paper 30, heating control module and input protection unit.Wherein, shell 10 can be made up of stainless steel material or other metal material, preferably, adopts magnadure as shell 10 of the present utility model.Insulating protective layer 20 is arranged between shell 10 and carbon fiber heating paper 30.The Main Function of insulating protective layer 20 makes carbon fiber heating paper 30 and shell 10 keep insulation, protects carbon fiber heating paper 30 simultaneously.Heating control module comprises power supply unit 440, human body infrared sensing unit 410, temperature detecting unit 420, heating control unit 430 and micro-control unit MCU.Power supply unit 440 is conventional AC-DC converter, and its output voltage range is 5V ~ 12V.Human body infrared sensing unit 410 comprises at least one human body infrared inductor, and it has unmanned appearance for detecting around carbon fiber heating device in certain limit.Temperature detecting unit 420 comprises at least one temperature sensor, and it can detect the heating temp of carbon fiber heating paper, and temperature data is fed back to micro-control unit MCU.Micro-control unit MCU can adopt the product of 8,16 and 32, in order to ensure good response speed and cost-saving, preferably adopts the micro-control unit MCU of 16 in the utility model.
Human body infrared sensing unit 410, temperature detecting unit 420 are all connected to the input of micro-control unit MCU.The output of micro-control unit MCU connects heating control unit 430, and the output of power supply unit 440 is connected to the feeder ear of micro-control unit MCU.Human body infrared sensing unit detects the human infrared signal in certain limit around carbon fiber heating device, and by surveyed transfer of data to micro-control unit MCU.Micro-control unit MCU adjusts according to the heated condition of aforementioned data to carbon fiber heating device.Like this, the heated condition achieving carbon fiber heating device adjusts automatically according to the distribution of user, has saved the energy.
The carbon fiber heating paper 30 be made up of ceramic fibre enhancement mode carbon fiber heating paper is sandwich construction, the ground floor of ceramic fibre enhancement mode carbon fiber heating paper and third layer to be thickness the be pulp layer of 10 μm ~ 50 μm, the second layer to be the thickness be made up of ceramic fibre, carbon fiber and paper pulp the be heating layer of 8 μm ~ 50 μm.The heat that the region that carbon fiber content is high produces can be transmitted to the low low-temperature region of carbon fiber content by the ceramic fibre of high heat conductance and ceramic powders, thus make the uniformity of temperature profile of whole carbon fiber heating paper 30, improve the efficiency of heating surface and the stability of heater.Meanwhile, due to its uniformity of temperature profile, make temperature detecting unit record temperature more accurate, which also improves thermoregulator precision.
According to a preferred implementation, insulating protective layer 20 comprises the polymeric layer of insulation, and polymeric layer is laminated on the surface of carbon fiber heating paper 30.This polymer can be refractory ceramics insulating polymer, and it has higher mechanical strength and good chemical stability, high temperature resistant, waterproof and not easily aging.Adopt polymeric layer as insulating protective layer while reduction volume, because it has good chemical stability and fire resistance characteristic, so kitchen, bathroom etc. can be applied comparatively in complex environment.
Human body infrared sensing unit 410 comprises human body infrared inductor and amplifying circuit, and temperature detecting unit 420 comprises temperature sensor and change-over circuit.Temperature sensor is arranged on the inner central of shell 10.Human body infrared inductor is nested on shell 10.Temperature sensor can adopt the quick temperature sensor of thermoelectricity, IC temperature sensor or infrared temperature sensor.Preferably, adopt infrared temperature sensor, it can carry out good response to the infrared ray wave band sent during carbon fiber heating, measures the temperature data obtained more accurate.
As shown in Figure 3, micro-control unit MCU is built-in with in two A/D converting unit C1, C2, two digital filter unit F1, F2 and one and controls unit CU, wherein, human body infrared inductor connects an A/D converting unit C1 by amplifying circuit, the output of the one A/D converting unit C1 connects the first digital filtering unit F 1, the output that temperature sensor connects the 2nd A/D converting unit C2, the 2nd A/D converting unit C2 by change-over circuit connects the second digital filtering unit F 2.A/D converting unit C1, C2 sample to the human infrared signal after amplifying circuit amplifies every one section of default time 40ms ~ 60ms, and obtain sampled signal.Digital filtering unit F 1, F2 carry out digital filtering process to sampled signal.Middle control unit is arranged between two digital filter unit F1, F2 and heating control unit 430.The useful signal of filtered sampled signal and expection contrasts by middle control unit, determines whether useful signal, thus improves the accuracy to human infrared signal reaction.In addition, micro-control unit MCU is preset with the temperature sampling cycle of 0.5min ~ 5min.The rational sampling period is more energy-conservation while not affecting degree of regulation and effect, also extends the useful life of related electronic devices.
According to a preferred implementation, thermal control module also comprises user input unit 450, has wired or wireless communication and be connected between user input unit 450 with micro-control unit MCU.User input unit 450 comprises an input panel, and user can be adjusted according to the working condition of actual conditions to carbon fiber heating device.User input unit 450 can also comprise a remote control, has communication connection between this remote control and micro-control unit MCU.Communication mode between them is WiFi, infrared communication, bluetooth or ZigBee.Preferably, ZigBee is adopted to communicate.Its integrated level and reliability high, and install simple, use cost is low.When practical application, networking time, transmission rate and coverage can meet the demand of carbon fiber heating device, and more energy-conservation compared to other communication mode.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection range of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection range of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a carbon fiber heating device; it comprises shell (10), insulating protective layer (20), carbon fiber heating paper (30) and heating control module; described heating control module comprises power supply unit (440), human body infrared sensing unit (410), temperature detecting unit (420), heating control unit (430) and micro-control unit (MCU); it is characterized in that
Described human body infrared sensing unit (410) and described temperature detecting unit (420) are all connected to the input of described micro-control unit (MCU), the output of described micro-control unit (MCU) connects described heating control unit (430), the output of described power supply unit (440) is connected to the feeder ear of described micro-control unit (MCU)
The described carbon fiber heating paper (30) be made up of ceramic fibre enhancement mode carbon fiber heating paper is sandwich construction, and has between described carbon fiber heating paper (30) with described heating control unit (430) and be electrically connected.
2. carbon fiber heating device according to claim 1, it is characterized in that, the ground floor of described ceramic fibre enhancement mode carbon fiber heating paper and third layer to be thickness the be pulp layer of 10 μm ~ 50 μm, the second layer to be the thickness be made up of ceramic fibre, carbon fiber and paper pulp the be heating layer of 8 μm ~ 50 μm.
3. carbon fiber heating device according to claim 1, is characterized in that, described insulating protective layer (20) comprises the polymeric layer of insulation, and described polymeric layer is laminated on the surface of described carbon fiber heating paper (30).
4. carbon fiber heating device according to claim 1, it is characterized in that, described human body infrared sensing unit (410) comprises human body infrared inductor and amplifying circuit, and described temperature detecting unit (420) comprises temperature sensor and change-over circuit.
5. carbon fiber heating device according to claim 4, is characterized in that, described human body infrared inductor is nested on described shell (10), and described temperature sensor is arranged on the inner side of described shell (10).
6. carbon fiber heating device according to claim 5, it is characterized in that, described micro-control unit (MCU) is built-in with two A/D converting unit (C1, C2), two digital filter unit (F1, F2) unit (CU) is controlled in and one, wherein, described human body infrared inductor connects an A/D converting unit (C1) by described amplifying circuit, the output of a described A/D converting unit (C1) connects the first digital filtering unit (F1), described temperature sensor connects the 2nd A/D converting unit (C2) by described change-over circuit, the output of described 2nd A/D converting unit (C2) connects the second digital filtering unit (F2), described middle control unit is arranged on described two digital filter unit (F1, F2) and between described heating control unit (430).
7. carbon fiber heating device according to claim 6, is characterized in that, described micro-control unit (MCU) is preset with the temperature sampling cycle of 0.5min ~ 5min.
8. carbon fiber heating device according to claim 6, it is characterized in that, described heating control module also comprises user input unit (450), described user input unit (450) connects described micro-control unit (MCU), and described user input unit (450) comprises an input panel.
9. carbon fiber heating device according to claim 8, is characterized in that, described user input unit (450) also comprises a remote control, remote control described in this and have communication connection between described micro-control unit (MCU).
10. carbon fiber heating device according to claim 9, is characterized in that, the communication mode between described remote control and described micro-control unit (MCU) is WiFi, infrared communication, bluetooth or ZigBee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576395.5U CN204180298U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576395.5U CN204180298U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating device |
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| Publication Number | Publication Date |
|---|---|
| CN204180298U true CN204180298U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420576395.5U Expired - Fee Related CN204180298U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heating device |
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| CN (1) | CN204180298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392217A (en) * | 2015-10-12 | 2016-03-09 | 无锡清杨机械制造有限公司 | Carbon fiber track heater manufacturing method |
-
2014
- 2014-10-03 CN CN201420576395.5U patent/CN204180298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105392217A (en) * | 2015-10-12 | 2016-03-09 | 无锡清杨机械制造有限公司 | Carbon fiber track heater manufacturing method |
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Legal Events
| Date | Code | Title | Description |
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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: 20150225 Termination date: 20181003 |
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| CF01 | Termination of patent right due to non-payment of annual fee |