CN103271791A - Far-infrared intelligent foot warmer and control circuit thereof - Google Patents
Far-infrared intelligent foot warmer and control circuit thereof Download PDFInfo
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- CN103271791A CN103271791A CN2013101870500A CN201310187050A CN103271791A CN 103271791 A CN103271791 A CN 103271791A CN 2013101870500 A CN2013101870500 A CN 2013101870500A CN 201310187050 A CN201310187050 A CN 201310187050A CN 103271791 A CN103271791 A CN 103271791A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 68
- 239000004917 carbon fiber Substances 0.000 claims abstract description 68
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 49
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 210000002683 foot Anatomy 0.000 claims description 38
- 238000005070 sampling Methods 0.000 claims description 32
- 238000010792 warming Methods 0.000 claims description 25
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 210000003423 ankle Anatomy 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007590 electrostatic spraying Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 8
- 239000004922 lacquer Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention discloses a far-infrared intelligent foot warmer and a control circuit of the far-infrared intelligent foot warmer. The far-infrared intelligent foot warmer comprises a plastic bottom shell and an aluminum alloy face shell, wherein the upper side face of the aluminum alloy face shell is circular-cone-shaped, massage protruding points which are of a sole shape are arranged on the upper side of the aluminum alloy face shell, an opening used for installing a control panel is formed in the aluminum alloy face shell, a thermostatic control circuit is arranged on the control panel, a touch screen thermostatic controller and a power button are arranged on the thermostatic control circuit, groove channels used for laying a carbon fiber heating wire are formed in the lower side face of the aluminum alloy face shell, a heat preservation reflecting plate is arranged between the aluminum alloy face shell and the bottom shell, and heat reflection cloth is arranged on the upper side face of the heat preservation reflecting plate, or heat reflection paint is sprayed on the upper side face of the heat preservation reflecting plate. Due to the fact that the aluminum alloy face shell is adopted by the far-infrared intelligent foot warmer, the far-infrared intelligent foot warmer is not prone to deformation in long-time heated process, and is high in mechanical strength, long in service life, high in heat transmission efficiency and high in safety of use. In addition, the control circuit is well improved, the control circuit is simpler, more convenient to adjust and more intelligent in temperature control.
Description
Technical field
The present invention relates to a kind of far infrared intelligent foot warmer and control circuit thereof.
Background technology
Along with improving constantly of living standard, people are also more and more higher to the requirement of health protection and warmth retention, then the small electric apparatus that a collection of after ski shoe, foot warmer and warm foot treasured etc. are used for warm foot in winter just appears on the market, at present, foot warmer on the market generally adopts face glass, stone panel or wood panel, those panel utilizations be that heat radiation is warmed oneself, the thermal efficiency is low, and is not energy-conservation, and the substrate mechanical strength is not high, often be heated, easy deformation uses birthday noodle short.In addition, substrate all is that surface plate plasticity is not high, is unfavorable for large-scale production, and unfavorable sole contacts with panel, and warm foot poor effect in addition, does not have the double power automatic switching function of heating on its control circuit, the homoiothermic inconvenience, and temperature control is inaccurate; The fault rate height.
Summary of the invention
Based on above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of far infrared intelligent foot warmer and control circuit thereof, what this foot warmer adopted is the aluminium alloy face-piece, be subjected to be difficult in the thermal process producing distortion for a long time, and the mechanical strength height, long service life, use safe.In addition, the control circuit aspect has also been done preferably and have been improved, and circuit is more simple, regulates conveniently, and temperature control is more intelligent.
Technical scheme one of the present invention is: a kind of far infrared intelligent foot warmer, comprise face-piece and drain pan, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and described aluminium alloy face-piece upside is provided with the massage salient point of sole-shaped, described aluminium alloy face-piece is provided with for the opening that control panel is installed, and described control panel is provided with constant temperature control circuit; Described constant temperature control circuit is provided with touch screen radiator valve and start key, the downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, be provided with the insulation reflecting plate between described aluminium alloy face-piece and the drain pan, the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection lacquer.
Further, be connected with power line on the power input of above-mentioned touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port of touch screen radiator valve behind higher temperatures normally closed type temperature switch, carbon fiber heating line and the lower temperature normally closed type temperature switch again, constitutes the loop; Described higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described lower temperature normally closed type temperature switch also is parallel with half-power control diode; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor is connected to the temperature sampling input of touch screen radiator valve; Described start key is connected on the touch screen radiator valve control signal input, and is provided with the on and off switch display lamp.
Further, described drain pan is the plastics drain pan, and described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on the described drain pan, and described drain pan downside is provided with rubber mat.
Further, the upper side electrostatic spraying of described aluminium alloy face-piece has the Teflon enamelled coating.
Further, described touch screen radiator valve control signal outfan also is connected with display lamp.
This far infrared intelligent foot warmer also comprises a pair of warming footmuff, and the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO at the rear heel place of warming footmuff, in order to warming footmuff is trapped among the ankle place.
Technical scheme two of the present invention is: a kind of far infrared intelligent foot warmer, the face-piece and the drain pan that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage salient point of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and described control panel is provided with the character display for displays temperature, the adjusting button of heating, desuperheat adjusting button, main switch and control circuit; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, is provided with the insulation reflecting plate between described aluminium alloy face-piece and the drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection lacquer.
Further, described control circuit comprises temperature controller, temperature sampling critesistor, power line, first carbon fiber heating line, second carbon fiber heating line, electromagnetic type relay, higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to first normally opened contact and relay coil high potential one end of higher temperatures normally closed type temperature switch, electromagnetic type relay respectively; The be linked in sequence relative contact of first normally opened contact of first carbon fiber heating line, second carbon fiber heating line and electromagnetic type relay of the low potential end of described higher temperatures normally closed type temperature switch, the relative contact of described second normally opened contact is connected on the common port of temperature controller, and described higher temperatures normally closed type temperature switch is arranged on the first carbon fiber heating line side; Described second normally opened contact is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port of temperature controller after being connected to lower temperature normally closed type temperature switch earlier, described lower temperature normally closed type temperature switch is arranged on the second carbon fiber heating line side, a pair of normally-closed contact butt joint of described relay coil; Described temperature sampling critesistor is installed in the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is regulated button and is connected with main switch with the adjusting button of heating, desuperheat respectively; The temperature signal input of described temperature controller is connected with character display.
This far infrared intelligent foot warmer also comprises a pair of warming footmuff, and the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO at the rear heel place of warming footmuff, in order to warming footmuff is trapped among the ankle place.
Beneficial effect of the present invention is: the one, owing to adopted aluminum alloy materials to do face-piece, not yielding, the mechanical strength height, long service life, and the upper side of base plate is provided with heat reflection cloth or is coated with the heat reflection lacquer, make its heat transference efficiency height, existing relatively more energy-conserving and environment-protective of like product, active response the energy-conservation slogan of country; The 2nd, the write frame for movement of backing plate of this far-infrared electric is simple, cheap, is conducive to reduce fund input, improves economic benefit of enterprises; The 3rd, the control circuit aspect has also been done preferably and have been improved, and circuit is more simple, regulates conveniently, and temperature control is more intelligent, especially is provided with touch intelligent controller, and homoiothermic is more accurate.In a word, this far infrared intelligent foot warmer is cheap, simple in structure, and long service life is difficult for wearing out, and Far-infrared Heating is beneficial to health, and intelligent temperature control is easy to use.Can also be equipped with independently footmuff and use, not only can guarantee that instep can both be warming up and down, and in use mobile easy to use, can not occurring trips accident such as falls down.In addition, this control circuit also is applicable in other equipment or engineering that adopt electric heating.
Description of drawings
Fig. 1 is the vertical view of the far infrared intelligent foot warmer of embodiment 1.
Fig. 2 is A among Fig. 1-A sectional structure sketch map.
Fig. 3 does the medial surface structural representation of face-piece for aluminum alloy materials.
Fig. 4 is the far infrared intelligent foot warmer control circuit sketch map of embodiment 1.
Fig. 5 is the vertical view of the far infrared intelligent foot warmer of embodiment 2.
Fig. 6 is B among Fig. 5-B sectional structure sketch map.
Fig. 7 is the far infrared intelligent foot warmer control circuit sketch map of embodiment 2.
Fig. 8 is the plane outspread drawing of warming footmuff.
Fig. 9 is the schematic perspective view of warming footmuff.
Label instructions: 1 - surface cover 2 - Bottom 3 - digit display 4 - heating adjustment button 5 - Less temperature control button 6 - Total switch 7 - Carbon fiber heater 8 - heat reflector plate 9 - Thermostat 10 - temperature sampling thermistor 11 - power lines 12 - first carbon fiber heater 13 - second carbon fiber heater 14 - 15-60 degrees electromagnetic relay normally closed temperature switch temperature 16-35 degrees normally closed switch 17 - first normally open contact 18 - first normally open contact 19 contacts relative - relative to a second normally open contact contact 20 - second normally open contact 21 - thermostat common end 22 - the power output of the thermostat terminal 23 - rubber rim 24 - control Panel 25 - carbon fiber heater 26 - half power control diode 27 - massage bump 28 - touch Screen thermostat controller 29 - Velcro 30 - touch switch 31 - normally closed contact 32 - normally closed contact point.
The specific embodiment
Embodiment 1
With reference to legend 1-4, a kind of far infrared intelligent foot warmer, the face-piece 1 and the drain pan 2 that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage salient point 27 of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and described control panel is provided with the character display 3 for displays temperature, the adjusting button 4 of heating, desuperheat adjusting button 5, main switch 6 and control circuit; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line 7, is provided with insulation reflecting plate 8 between described aluminium alloy face-piece and the drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection lacquer.
Above-mentioned control circuit comprises temperature controller 9, temperature sampling critesistor 10, power line 11, first carbon fiber heating line 12, second carbon fiber heating line 13, electromagnetic type relay 14,60 degree normally closed type temperature switches 15 and 35 degree normally closed type temperature switches 16, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to first normally opened contact 17 and relay coil high potential one end of 60 degree normally closed type temperature switches, electromagnetic type relay respectively; The be linked in sequence relative contact 18 of first normally opened contact of first carbon fiber heating line, second carbon fiber heating line and electromagnetic type relay of the low potential ends of described 60 degree normally closed type temperature switches, the relative contact 19 of described second normally opened contact is connected on the common port of temperature controller, and described 60 degree normally closed type temperature switches are arranged on the first carbon fiber heating line side; Described second normally opened contact 20 is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port 21 of temperature controller after being connected to 35 degree normally closed type temperature switches earlier, and described 35 degree normally closed type temperature switches are arranged on the second carbon fiber heating line side; The a pair of normally-closed contact 31 of described relay coil, 32 butt joints, described temperature sampling critesistor is installed in the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is regulated button and is connected with main switch with the adjusting button of heating, desuperheat respectively; The temperature signal input of described temperature controller is connected with character display.
Above-mentioned drain pan is the plastics drain pan, and described drain pan is provided with rubber blanket 23 around the below.The upper side electrostatic spraying of described aluminium alloy face-piece has the Teflon enamelled coating.
Operation principle: power line energized, temperature controller 9, temperature sampling critesistor 10 sends temperature information to temperature controller 9, the power take-off of temperature controller is connected, electric current is by 35 degree normally closed type temperature switches, electromagnetic type relay 14 coils get electric, and its normally opened contact is connected (17 and 18 serial connections, 19 be connected in series with 20); Normally-closed contact disconnects (18 and 31 disconnect, and 19 and 32 disconnect), and first carbon fiber heating line 12 and 13 parallel connections of second carbon fiber heating line are to reach the purpose of heating fast.When temperature reaches 35 when spending, 35 degree normally closed type temperature switches disconnect, electromagnetic type relay 14 coil losing electricities, its normally opened contact is thrown off (17 and 18 disconnections, 19 and 20 disconnect), normally-closed contact is connected (18 are connected in series with 31,19 be connected in series with 32), first carbon fiber heating line 12 and 13 series connection of second carbon fiber heating line, this moment, first carbon fiber heating line 12 and second carbon fiber heating line 13 entered the rated power duty.When if the foot warmer temperature surpasses set temperature, the power take-off of described temperature controller open circuit, when being lower than set temperature as if the foot warmer temperature, the power take-off path of described temperature controller reaches the purpose that heats with constant temperature.If temperature surpasses safe handling temperature 60 degree, 60 degree normally closed type temperature switches, 15 open circuits are guaranteed safe handling.What temperature sampling critesistor 10 transmitted is high temperature information.This circuit can be applicable to other equipment or engineerings of adopting electric heating simultaneously.
With reference to legend 5-7, a kind of far infrared intelligent foot warmer, the face-piece 1 and the drain pan 2 that comprise foot warmer, described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage salient point 27 of sole-shaped, described aluminium alloy face-piece is provided with for the opening that control panel 24 is installed, and described control panel downside is provided with constant temperature control circuit; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line 7, is provided with insulation reflecting plate 8 between described aluminium alloy face-piece and the drain pan, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with the heat reflection lacquer.
Above-mentioned constant temperature control circuit is provided with touch screen radiator valve 28 and start key 26.Be connected with power line 11 on the power input of described touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port 21 of touch screen radiator valve behind 60 degree normally closed type temperature switches 15, carbon fiber heating line 25 and the 35 degree normally closed type temperature switches 16 again, constitutes the loop; Described 60 degree normally closed type temperature switches and 35 degree normally closed type temperature switches all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described 35 degree normally closed type temperature switches also are parallel with half-power control diode 26; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor 10 is connected to the temperature sampling input of touch screen radiator valve; Described start key is connected on the touch screen radiator valve control signal input.
Above-mentioned drain pan is the plastics drain pan, and described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on the described drain pan.Described drain pan downside is provided with rubber mat 23.The upper side electrostatic spraying of described aluminium alloy face-piece has the Teflon enamelled coating.
Operation principle: energized line (plug), touch screen radiator valve 28 gets electric, and temperature sampling critesistor 10 transmits temperature informations and gives touch screen radiator valve 28, and at this moment temperature is room temperature; Touch screen radiator valve 28 power output ends are connected 60 degree normally closed type temperature switches 15, carbon fiber heating line 25 and 35 degree normally closed type temperature switches 16 successively, and carbon fiber heating line 25 gets electric total power heating, to reach the purpose of heating fast.When temperature reaches 35 when spending, 35 degree normally closed type temperature switches 16 disconnect, and electric current is by half-power control diode 26, and at this moment carbon fiber heating line 25 enters the half-power duty, just the nominal operation state.When temperature reached constant temperature (setting), power output end disconnected, and when temperature was lower than constant temperature, power output end was connected, to reach the purpose of constant temperature.When if temperature is spent above the temperature 60 of safe handling, 60 degree normally closed type temperature switches 15 disconnect, and guarantee safe handling.
During use, this far infrared intelligent foot warmer can cooperate warming footmuff to use together, shown in Fig. 8 and 9, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, is provided with VELCRO 29 at the rear heel place of warming footmuff, in order to warming footmuff is trapped among the ankle place, whole foot is enclosed in the warming footmuff, and warming effect is better.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, include in scope of patent protection of the present invention.
Claims (10)
1. far infrared intelligent foot warmer, comprise face-piece and drain pan, it is characterized in that: described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, and described aluminium alloy face-piece upside is provided with the massage salient point of sole-shaped, described aluminium alloy face-piece is provided with for the opening that control panel is installed, and described control panel is provided with constant temperature control circuit; Described constant temperature control circuit is provided with touch screen radiator valve and start key, and the downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, is connected with power line on the power input of described touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port of touch screen radiator valve behind higher temperatures normally closed type temperature switch, carbon fiber heating line and the lower temperature normally closed type temperature switch again, constitutes the loop; Described higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described lower temperature normally closed type temperature switch also is parallel with half-power control diode; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor is connected to the temperature sampling input of touch screen radiator valve; Described start key is connected on the touch screen radiator valve control signal input.
2. far infrared intelligent foot warmer according to claim 1, it is characterized in that: described drain pan is the plastics drain pan, described drain pan edge is provided with power line draw-in groove and perforation, also is provided with the constant temperature control circuit louvre on the described drain pan, and described drain pan downside is provided with rubber mat.
3. far infrared intelligent foot warmer according to claim 1 and 2, it is characterized in that: the upper side electrostatic spraying of described aluminium alloy face-piece has the Teflon enamelled coating.
4. far infrared intelligent foot warmer according to claim 1, it is characterized in that: also comprise a pair of warming footmuff, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, rear heel place at warming footmuff is provided with VELCRO, in order to warming footmuff is trapped among the ankle place.
5. the constant temperature control circuit of a far infrared intelligent foot warmer is characterized in that: described constant temperature control circuit is provided with touch screen radiator valve and start key, is connected with power line on the power input of described touch screen radiator valve; The power output end of described touch screen radiator valve is linked in sequence successively and is connected on the common port of touch screen radiator valve behind higher temperatures normally closed type temperature switch, carbon fiber heating line and the lower temperature normally closed type temperature switch again, constitutes the loop; Described higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch all are arranged on the carbon fiber heating line side, in order to the temperature of sensing carbon fiber heating line; Described lower temperature normally closed type temperature switch also is parallel with half-power control diode; The side of the temperature of described carbon fiber heating line also is provided with the temperature sampling critesistor, and described temperature sampling critesistor is connected to the temperature sampling input of touch screen radiator valve; Described start key is connected on the touch screen radiator valve control signal input.
6. the constant temperature control circuit of far infrared intelligent foot warmer according to claim 5, it is characterized in that: described touch screen radiator valve control signal outfan also is connected with display lamp.
7. far infrared intelligent foot warmer, the face-piece and the drain pan that comprise foot warmer, it is characterized in that: described face-piece is the aluminium alloy face-piece, it is conical that described aluminium alloy face-piece upper side is, in order to the applying sole, and described aluminium alloy face-piece upside is provided with the massage salient point of sole-shaped, described aluminium alloy face-piece front side is provided with for the opening that control panel is installed, and described control panel is provided with the character display for displays temperature, the adjusting button of heating, desuperheat adjusting button, main switch and control circuit; The downside of described aluminium alloy face-piece is provided with for the conduit of laying carbon fiber heating line, described control circuit comprises temperature controller, temperature sampling critesistor, power line, first carbon fiber heating line, second carbon fiber heating line, electromagnetic type relay, higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch, is connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to first normally opened contact and relay coil high potential one end of higher temperatures normally closed type temperature switch, electromagnetic type relay respectively; The be linked in sequence relative contact of first normally opened contact of first carbon fiber heating line, second carbon fiber heating line and electromagnetic type relay of the low potential end of described higher temperatures normally closed type temperature switch, the relative contact of described second normally opened contact is connected on the common port of temperature controller, and described higher temperatures normally closed type temperature switch is arranged on the first carbon fiber heating line side; Described second normally opened contact is connected on the connecting line of first, second carbon fiber heating line; Low potential one end of described relay coil is connected on the common port of temperature controller after being connected to lower temperature normally closed type temperature switch earlier, and described lower temperature normally closed type temperature switch is arranged on the second carbon fiber heating line side; The a pair of normally-closed contact butt joint of described relay coil, described temperature sampling critesistor is installed in the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller; The control signal input of described temperature controller is regulated button and is connected with main switch with the adjusting button of heating, desuperheat respectively; The temperature signal input of described temperature controller is connected with character display.
8. far infrared intelligent foot warmer according to claim 7, it is characterized in that: described drain pan is the plastics drain pan, and described drain pan is provided with rubber blanket around the below, and the upper side electrostatic spraying of described aluminium alloy face-piece has the Teflon enamelled coating.
9. far infrared intelligent foot warmer according to claim 7, it is characterized in that: also comprise a pair of warming footmuff, the expanded view of described warming footmuff is Y-shaped, and its perimembranous circular arc is excessive, rear heel place at warming footmuff is provided with VELCRO, in order to warming footmuff is trapped among the ankle place.
10. the control circuit of a far infrared intelligent foot warmer, comprise temperature controller, temperature sampling critesistor, power line, first carbon fiber heating line, second carbon fiber heating line, electromagnetic type relay, higher temperatures normally closed type temperature switch and lower temperature normally closed type temperature switch, it is characterized in that: be connected with power line on the power input of described temperature controller; The power take-off of described temperature controller is connected to first normally opened contact and relay coil high potential one end of higher temperatures normally closed type temperature switch, electromagnetic type relay respectively;
The be linked in sequence relative contact of first normally opened contact of first carbon fiber heating line, second carbon fiber heating line and electromagnetic type relay of the low potential end of described higher temperatures normally closed type temperature switch, the relative contact of described second normally opened contact is connected on the common port of temperature controller, and described higher temperatures normally closed type temperature switch is arranged on the first carbon fiber heating line side;
Described second normally opened contact is connected on the connecting line of first, second carbon fiber heating line;
Low potential one end of described relay coil is connected on the common port of temperature controller after being connected to lower temperature normally closed type temperature switch earlier, described lower temperature normally closed type temperature switch is arranged on the second carbon fiber heating line side, a pair of normally-closed contact butt joint of described relay coil;
Described temperature sampling critesistor is installed in the first carbon fiber heating line side, and described temperature sampling critesistor is connected to the temperature sampling input of temperature controller;
The control signal input of described temperature controller is regulated button and is connected with main switch with the adjusting button of heating, desuperheat respectively; The temperature signal input of described temperature controller is connected with character display.
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| CN201310187050.0A CN103271791B (en) | 2013-05-20 | 2013-05-20 | Far-infrared intelligent foot warmer and control circuit thereof |
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| CN201310187050.0A CN103271791B (en) | 2013-05-20 | 2013-05-20 | Far-infrared intelligent foot warmer and control circuit thereof |
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| CN103271791B CN103271791B (en) | 2015-07-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104807058A (en) * | 2015-04-08 | 2015-07-29 | 洛阳理工学院 | Electric foot warmer |
| CN107581871A (en) * | 2016-07-07 | 2018-01-16 | 天津市藏原地毯有限公司 | One kind heating carpet |
| CN107802400A (en) * | 2017-12-11 | 2018-03-16 | 长沙苏美电器有限公司 | New electric foot warmer and its control method |
| CN109620520A (en) * | 2018-12-29 | 2019-04-16 | 温州腾骄环保科技有限公司 | A kind of child's abdomen heated at constant temperature care device for Chinese medicine work of maternal and infant health care |
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| CN2106603U (en) * | 1991-12-23 | 1992-06-10 | 彭贤希 | Energy-saving health feet-warming box |
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| CN102178577A (en) * | 2011-05-17 | 2011-09-14 | 陈孟春 | Electric foot warmer and control circuit thereof |
| CN202283222U (en) * | 2011-11-08 | 2012-06-27 | 浙江瑞联电子科技有限公司 | Foot bath massager with touch screen control |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807058A (en) * | 2015-04-08 | 2015-07-29 | 洛阳理工学院 | Electric foot warmer |
| CN107581871A (en) * | 2016-07-07 | 2018-01-16 | 天津市藏原地毯有限公司 | One kind heating carpet |
| CN107802400A (en) * | 2017-12-11 | 2018-03-16 | 长沙苏美电器有限公司 | New electric foot warmer and its control method |
| CN109620520A (en) * | 2018-12-29 | 2019-04-16 | 温州腾骄环保科技有限公司 | A kind of child's abdomen heated at constant temperature care device for Chinese medicine work of maternal and infant health care |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103271791B (en) | 2015-07-22 |
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