CN202075645U - Heating and temperature controlling device - Google Patents
Heating and temperature controlling device Download PDFInfo
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- CN202075645U CN202075645U CN201120172068XU CN201120172068U CN202075645U CN 202075645 U CN202075645 U CN 202075645U CN 201120172068X U CN201120172068X U CN 201120172068XU CN 201120172068 U CN201120172068 U CN 201120172068U CN 202075645 U CN202075645 U CN 202075645U
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Abstract
The utility model relates to the technical field of heating elements and heating equipment, in particular to a heating and temperature controlling device. The heating and temperature controlling device comprises a heating element, a heat conducting film and a controller, wherein the heat conducting film is arranged on the surface of the heating element and the controller is connected with the heating element. The heat energy generated by the heating element is uniformly diffused by the heat conducting film, therefore the phenomenon of nonuniform temperature feel due to large-area heating and the problem of slow heating and heat radiation speed in the prior art are solved; point heating is changed to surface heating and heating is still uniform in large area; the metal heat conducting film has a good heat conducting effect and fast heating speed and can prevent electrical equipment or the body of the heating element from being burnt out by over-high local temperature; and with uniform heating, the heating device can be applied to more fields.
Description
Technical field
The utility model relates to heater element and firing equipment technical field, is specifically related to a kind of heating and temperature regulating device.
Background technology
Present heat generating component all is to adopt heating wire, heating sheet, heat-generating disc, heat-generating pipe, but there is following problem in these assemblies, the employing heating wire that heating area is big or the temperature sense of sheet are inhomogeneous can only to be a heating, adopt the heat generating component firing rate of sheet metal heat conduction slow, and heat radiation also need to wait for for a long time.
At present the heating product first kind is no temperature control product, this series products programming rate slowly and very power consumption, temperature can rise always; Second class is temperature control to be arranged but precision is not high, can produce sometimes hot and sometimes cold sensation; The 3rd class is a high precision temperature control, and high of this type of cost is used for high-end product.If existing product all is to open the back to forget and turn off then always in opening in addition, the energy consumption height, security is relatively poor.
Existing temperature controlling function is generally realized with the temperature control switch, when heater element is overheated, use the temperature control switch to close the power supply of heater element, make it reduce heat output, when needs heat, use the power supply of temperature control switch open heater element, heat is provided, cause sometimes hot and sometimes cold problem easily, stable heat output can not be provided, need manual adjustments, the control weak effect uses inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of even diffusion thermal source, radiating efficiency height, heating and temperature regulating device that security is good.
The technical solution adopted in the utility model is as follows:
A kind of heating and temperature regulating device comprise heater element, also comprise heat conducting film and controller, and heat conducting film is arranged at the surface of heater element, and controller is connected with heater element.
Wherein, described heat conducting film is a metal film.
Wherein, described metal film is circle, triangle or polygon.
Wherein, described controller is provided with temperature-adjusting circuit, described temperature-adjusting circuit comprises power supply, control module, temperature sensor module, power supply control module and pressure switch, the output terminal of described power supply is connected with the input end of power supply control module, the input end of described control module is connected with the output terminal of power supply and the output terminal of temperature sensor module respectively, the output terminal of control module is connected with the input end of power supply control module, the output terminal of power supply control module is connected with the input end of pressure switch, the output terminal of pressure switch is connected with the input end of described heater element, and the output terminal of described heater element is connected with the input end of temperature sensor module.
Wherein, described control module, comprise control chip, resistance R 1, resistance R 2, resistance R 3, diode D1, LED1, LED2, switch SW 1, with capacitor C 1, described temperature sensor module comprises resistance R 4, negative temperature thermistor R5, resistance R 6, resistance R 7, capacitor C 2 and capacitor C 3, described power supply control module comprises resistance R 8 and field effect transistor Q1, resistance R 1 one ends, the LED1 positive pole, the LED2 positive pole, diode D1 positive pole, resistance R 4 one ends, resistance R 6 one ends, described heater element one termination power positive pole, power cathode ground connection, resistance R 1 another termination control chip 4 pin, LED1 negative pole connecting resistance R3 one end, resistance R 3 another termination control chip 3 pin, LED2 negative pole connecting resistance R2 one end, resistance R 2 another termination control chip 2 pin, diode cathode, capacitor C 1 one termination control chips 1 pin, capacitor C 1 other end, control chip 14 pin ground connection, resistance R 4 other ends, negative temperature thermistor R5 one end, capacitor C 2 one termination control chips 11 pin, negative temperature thermistor R5 other end ground connection, capacitor C 2 other end ground connection, resistance R 6 other ends, resistance R 7 one ends, capacitor C 3 one termination control chips 10 pin, capacitor C 3 other end ground connection, resistance R 7 other end ground connection, described pressure switch one end of another termination of described heater element, another termination field effect transistor of described pressure switch D utmost point, field effect transistor G utmost point connecting resistance R8 one end, field effect transistor S utmost point ground connection, resistance R 8 another termination control chip 9 pin, control chip 7 pin connect switch SW 1 one ends, another termination electronegative potential of SW1, control chip 6 pin connect switch SW 3 one ends, switch SW 3 other ends, SW2 one termination electronegative potential, control chip 5 pin connect the SW2 other end.
Wherein, described resistance R 1 is that 510 Ω, resistance R 3 are that 510 Ω, resistance R 4 are 100K for 100K, resistance R 8 for 2K, negative temperature thermistor R5 for 200k, resistance R 7 for 100K, resistance R 6 for 100K, resistance R 2.
Wherein, described capacitor C 1 is 104, capacitor C 2 is 104, capacitor C 3 is 102.
Wherein, the model of described control chip is SN8P2711P/S.
Wherein, the model of described diode D1 is IN4148.
Wherein, the model of described field effect transistor is ME2312.
Advantage of the present utility model is as follows:
A kind of heating and temperature regulating device comprise heater element, also comprise heat conducting film and controller, and heat conducting film is arranged at the surface of heater element, and controller is connected with heater element.
By heat conducting film the heat that heater element produces is spread uniformly, solved the large tracts of land heating temperature sense non-uniform phenomenon that exists in the prior art, heating, the slow problem of radiating rate, to put heating and change the face heating into, also can generate heat during large tracts of land evenly, the metal heat-conducting film, good heat conduction effect, firing rate is fast, and can avoid also that local temperature is too high burns electrical equipment or burn heater element itself, Homogeneouslly-radiating also can make electro-heat equipment be applicable to more field, for example: 1, the damp and hot blanket of far infrared.2, coffee hot plate, 3, the milk warmer, 4, warming electric heat mat, 5, electric heating massage boudoir, 6, engine handle warm-keeping belt (device), 7, the automobile rearview mirror well heater, 8, the warming cap of infrared electric heating, 9, outdoor warm cushion, 10, Food heat-insulating bag, 11, the doughnut well heater, 12, the electrothermal vest, 13, massager heating, 14, hot compress pad.
Wherein, described controller is provided with temperature-adjusting circuit, described temperature-adjusting circuit comprises power supply, control module, temperature sensor module, power supply control module and pressure switch, the output terminal of described power supply is connected with the input end of power supply control module, the input end of described control module is connected with the output terminal of power supply and the output terminal of temperature sensor module respectively, the output terminal of control module is connected with the input end of power supply control module, the output terminal of power supply control module is connected with the input end of pressure switch, the output terminal of pressure switch is connected with the input end of described heater element, and the output terminal of described heater element is connected with the input end of temperature sensor module.
The utility model adopts control chip that sectional type change Control of Voltage is carried out in the heating of heater element, but not simple bang-bang control, so can guarantee the accurate and energy-conservation of temperature control, in circuit pressure boost open can guarantee safer, energy-conservation, can design the temperature range that needs by control chip, temperature-adjusting circuit can be realized the automatic heating and cooling in the temperature range, the maintenance stationary temperature that can continue automatically, temperature control is effective, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a module connection layout of the present utility model.
Fig. 3 is a temperature-adjusting circuit circuit diagram of the present utility model.
Reference numeral is as follows:
The 1-heater element, the 2-heat conducting film, the 3-power supply, the 4-control module,
The 5-temperature sensor module, the 6-control module of powering, 7-pressure switch.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done detailed description.
Wherein, described heat conducting film 2 is metal films, and metal film can make the film of all kinds of good heat conduction effect such as aluminium foil film.
Wherein, described metal film is circle, triangle or polygon, is processed as multiple shape and can be applied on the different equipment.
Wherein, as shown in Figure 2, described controller is provided with temperature-adjusting circuit, described temperature-adjusting circuit comprises power supply 3, control module 4, temperature sensor module 5, power supply control module 6 and pressure switch 7, the output terminal of described power supply 3 is connected with the input end of power supply control module 6, the input end of described control module 4 is connected with the output terminal of power supply 3 and the output terminal of temperature sensor module 5 respectively, the output terminal of control module 4 is connected with the input end of power supply control module 6, the output terminal of power supply control module 6 is connected with the input end of pressure switch 7, the output terminal of pressure switch 7 is connected with the input end of described heater element 1, and the output terminal of described heater element 1 is connected with the input end of temperature sensor module 5.
Wherein, as shown in Figure 3, described control module 4, comprise control chip, resistance R 1, resistance R 2, resistance R 3, diode D1, LED1, LED2, switch SW 1, with capacitor C 1, described temperature sensor module 5 comprises resistance R 4, negative temperature thermistor R5, resistance R 6, resistance R 7, capacitor C 2 and capacitor C 3, described power supply control module 6 comprises resistance R 8 and field effect transistor Q1, resistance R 1 one ends, the LED1 positive pole, the LED2 positive pole, diode D1 positive pole, resistance R 4 one ends, resistance R 6 one ends, described heater element 1 one termination power positive poles, power cathode ground connection, resistance R 1 another termination control chip 4 pin, LED1 negative pole connecting resistance R3 one end, resistance R 3 another termination control chip 3 pin, LED2 negative pole connecting resistance R2 one end, resistance R 2 another termination control chip 2 pin, diode cathode, capacitor C 1 one termination control chips 1 pin, capacitor C 1 other end, control chip 14 pin ground connection, resistance R 4 other ends, negative temperature thermistor R5 one end, capacitor C 2 one termination control chips 11 pin, negative temperature thermistor R5 other end ground connection, capacitor C 2 other end ground connection, resistance R 6 other ends, resistance R 7 one ends, capacitor C 3 one termination control chips 10 pin, capacitor C 3 other end ground connection, resistance R 7 other end ground connection, described heater element 1 another termination pressure switch 7 one ends, pressure switch 7 another termination field effect transistor D utmost points, field effect transistor G utmost point connecting resistance R8 one end, field effect transistor S utmost point ground connection, resistance R 8 another termination control chip 9 pin, control chip 7 pin connect switch SW 1 one ends, another termination electronegative potential of SW1, control chip 6 pin connect switch SW 3 one ends, switch SW 3 other ends, SW2 one termination electronegative potential, control chip 5 pin connect the SW2 other end.
Wherein, described resistance R 1 is that 510 Ω, resistance R 3 are that 510 Ω, resistance R 4 are 100K for 100K, resistance R 8 for 2K, negative temperature thermistor R5 for 200k, resistance R 7 for 100K, resistance R 6 for 100K, resistance R 2.
Wherein, described capacitor C 1 is 104, capacitor C 2 is 104, capacitor C 3 is 102.
Wherein, the model of described control chip is SN8P2711P/S.
Wherein, the model of described diode D1 is IN4148.
Wherein, the model of described field effect transistor is ME2312.
By heat conducting film 2 heat that heater element 1 produces is spread uniformly, solved the large tracts of land heating temperature sense non-uniform phenomenon that exists in the prior art, heating, the slow problem of radiating rate will be put heating and change the face heating into, also can generate heat during large tracts of land evenly, the metal heat-conducting film, good heat conduction effect, firing rate is fast, and can avoid also that local temperature is too high burns electrical equipment or burn heater element 1 itself, Homogeneouslly-radiating also can make electro-heat equipment be applicable to more field
The utility model adopts the heating of 4 pairs of heater elements 1 of control module to carry out sectional type change Control of Voltage, but not simple bang-bang control, so can guarantee the accurate and energy-conservation of temperature control, in circuit pressure boost open can guarantee safer, energy-conservation, can design the temperature range that needs by control module 4, temperature-adjusting circuit can be realized the automatic heating and cooling in the temperature range, the maintenance stationary temperature that can continue automatically, temperature control is effective, and is easy to use.
For example: 1, the damp and hot blanket of far infrared provides the output of stable thermal source, 2, the coffee hot plate in damp and hot blanket, in the coffee hot plate, can be according to the temperature of setting, lasting carries out heat tracing to coffee, and can be constant be in design temperature, high insulating effect; 3, milk warmer can be according to the temperature of setting, and lasting carries out heat tracing to coffee, and can be constant be in design temperature, high insulating effect;
Because electro-heat equipment and temperature-adjusting circuit can generate heat uniformly, make to be heated the temperature that parts are constant at setting, possess lasting heating efficiency, can be widely used in the device that needs continue heating and need temperature control.
For example 4, warming electric heat mat, 5, electric heating massage boudoir, 6, engine handle warm-keeping belt (device), 7, the automobile rearview mirror well heater, 8, the warming cap of infrared electric heating, 9, outdoor warm cushion, 10, Food heat-insulating bag, 11, the doughnut well heater, 12, the electrothermal vest, 13, massager heating, 14, hot compress pad.
Should be noted that at last; above content is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although this embodiment part has been done to explain to the utility model; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. one kind is generated heat and temperature regulating device, and it is characterized in that: comprise heat conducting film and controller, heat conducting film is arranged at the surface of heater element, and controller is connected with heater element.
2. a kind of heating according to claim 1 and temperature regulating device, it is characterized in that: the heat conducting film surface area is greater than the contact area of heat conducting film and heater element.
3. a kind of heating according to claim 2 and temperature regulating device, it is characterized in that: described heat conducting film is a metal film.
4. a kind of heating according to claim 3 and temperature regulating device is characterized in that: described metal film is circle, triangle or polygon.
5. according to any described a kind of heating of claim 1 to 4 and temperature regulating device, it is characterized in that: described controller is provided with temperature-adjusting circuit, described temperature-adjusting circuit comprises power supply, control module, temperature sensor module, power supply control module and pressure switch, the output terminal of described power supply is connected with the input end of power supply control module, the input end of described control module is connected with the output terminal of power supply and the output terminal of temperature sensor module respectively, the output terminal of control module is connected with the input end of power supply control module, the output terminal of power supply control module is connected with the input end of pressure switch, the output terminal of pressure switch is connected with the input end of described heater element, and the output terminal of described heater element is connected with the input end of temperature sensor module.
6. a kind of heating as claimed in claim 5 and temperature regulating device, it is characterized in that: described control module, comprise control chip, resistance R 1, resistance R 2, resistance R 3, diode D1, LED1, LED2, switch SW 1, with capacitor C 1, described temperature sensor module comprises resistance R 4, negative temperature thermistor R5, resistance R 6, resistance R 7, capacitor C 2 and capacitor C 3, described power supply control module comprises resistance R 8 and field effect transistor Q1, resistance R 1 one ends, the LED1 positive pole, the LED2 positive pole, diode D1 positive pole, resistance R 4 one ends, resistance R 6 one ends, described heater element one termination power positive pole, power cathode ground connection, resistance R 1 another termination control chip 4 pin, LED1 negative pole connecting resistance R3 one end, resistance R 3 another termination control chip 3 pin, LED2 negative pole connecting resistance R2 one end, resistance R 2 another termination control chip 2 pin, diode cathode, capacitor C 1 one termination control chips 1 pin, capacitor C 1 other end, control chip 14 pin ground connection, resistance R 4 other ends, negative temperature thermistor R5 one end, capacitor C 2 one termination control chips 11 pin, negative temperature thermistor R5 other end ground connection, capacitor C 2 other end ground connection, resistance R 6 other ends, resistance R 7 one ends, capacitor C 3 one termination control chips 10 pin, capacitor C 3 other end ground connection, resistance R 7 other end ground connection, another termination pressure switch one end of described heater element, another termination field effect transistor of pressure switch D utmost point, field effect transistor G utmost point connecting resistance R8 one end, field effect transistor S utmost point ground connection, resistance R 8 another termination control chip 9 pin, control chip 7 pin connect switch SW 1 one ends, another termination electronegative potential of SW1, control chip 6 pin connect switch SW 3 one ends, switch SW 3 other ends, SW2 one termination electronegative potential, control chip 5 pin connect the SW2 other end.
7. a kind of heating as claimed in claim 6 and temperature regulating device is characterized in that: described resistance R 1 is that 510 Ω, resistance R 3 are that 510 Ω, resistance R 4 are 100K for 100K, resistance R 8 for 2K, negative temperature thermistor R5 for 200k, resistance R 7 for 100K, resistance R 6 for 100K, resistance R 2.
8. a kind of heating as claimed in claim 7 and temperature regulating device is characterized in that: described capacitor C 1 is 104, capacitor C 2 is 104, capacitor C 3 is 102.
9. a kind of heating as claimed in claim 8 and temperature regulating device, it is characterized in that: the model of described control chip is SN8P2711P/S.
10. a kind of heating as claimed in claim 9 and temperature regulating device, it is characterized in that: the model of described diode D1 is IN4148, the model of described field effect transistor is ME2312.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120172068XU CN202075645U (en) | 2011-05-26 | 2011-05-26 | Heating and temperature controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120172068XU CN202075645U (en) | 2011-05-26 | 2011-05-26 | Heating and temperature controlling device |
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| Publication Number | Publication Date |
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| CN202075645U true CN202075645U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120172068XU Expired - Fee Related CN202075645U (en) | 2011-05-26 | 2011-05-26 | Heating and temperature controlling device |
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| Country | Link |
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| CN (1) | CN202075645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542963A (en) * | 2013-10-24 | 2015-04-29 | Seb公司 | Apparatus for producing fermented milk-based preparations, in particular liquid preparations |
| CN104542964A (en) * | 2013-10-24 | 2015-04-29 | Seb公司 | Apparatus for producing fermented milk-based preparations, in particular liquid preparations |
| CN111195033A (en) * | 2020-02-07 | 2020-05-26 | 南京林业大学 | Health-care physiotherapy sofa cushion and manufacturing method thereof |
-
2011
- 2011-05-26 CN CN201120172068XU patent/CN202075645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104542963A (en) * | 2013-10-24 | 2015-04-29 | Seb公司 | Apparatus for producing fermented milk-based preparations, in particular liquid preparations |
| CN104542964A (en) * | 2013-10-24 | 2015-04-29 | Seb公司 | Apparatus for producing fermented milk-based preparations, in particular liquid preparations |
| CN111195033A (en) * | 2020-02-07 | 2020-05-26 | 南京林业大学 | Health-care physiotherapy sofa cushion and manufacturing method thereof |
| CN111195033B (en) * | 2020-02-07 | 2021-09-21 | 南京林业大学 | Health-care physiotherapy sofa cushion and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120526 |