CN102525724A - Foot warmer capable of automatically controlling temperature - Google Patents
Foot warmer capable of automatically controlling temperature Download PDFInfo
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- CN102525724A CN102525724A CN2012100321183A CN201210032118A CN102525724A CN 102525724 A CN102525724 A CN 102525724A CN 2012100321183 A CN2012100321183 A CN 2012100321183A CN 201210032118 A CN201210032118 A CN 201210032118A CN 102525724 A CN102525724 A CN 102525724A
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Abstract
The invention discloses a foot warmer capable of automatically controlling temperature, which is characterized by comprising a box, a temperature detecting control circuit and a sole massaging control device. The temperature of the foot warmer can be adjusted continuously and keeps constant, a temperature sensor in the temperature detecting control circuit detects the temperature, when the temperature is lower than a set value, a heating circuit begins to work and stops when the temperature is proper, so that the temperature is always within a set range, and manual adjustment is not required in a working process. In a heating process, a massaging device can work or not according to preference of a user and has functions of massaging acupuncture points of soles of the user and promoting blood circulation, and comfortableness of the user is improved.
Description
Technical field
The present invention relates to a kind of daily heating service and massage apparatus, the constant foot warmer that has the health care massage function concurrently can set and keep automatically to especially a kind of temperature arbitrarily.
Background technology
Under the cold in the winter time environment, especially northern, temperature is very low; People's health is wrapped in by thick cotton dress, feels less cold, but people's extremity often feel that ice-cold being difficult to stand; All the someone was frozen hands, was frozen foot every year; And the ice-cold numbness of foot can cause the systemic blood circulation not smooth, and especially the old people is difficult to stand more.People are numb with cold for preventing foot, often adopt different heating modes to warm up foot, and these heating modes comprise the heating of making a fire; Hot water bag heating, these two kinds of heating modes all receive time and environmental limit, as make a fire heating foot can't near; Often health basks and foot is still ice-cold, adopts the hot water bag heating must in bag, pour into hot water, because the hot water bag heat radiation; It is constant that temperature can't keep, thereby the heating time is shorter.
People have invented footwarmer for this reason, in metal or ceramic vessel, place ashes, put solid fuel on the ashes, make thermal source like coal, charcoal etc., have perforated lid, foot to shelve on the container and cover heating.This foot warmer can only make vola portion be heated, and rapid heat dissipation, uses the energy single, when solid fuel lacks, just can not use, and its power consumption is big, dangerous, causes environmental pollution easily.
Existing electric heating foot warmer, most of with the metal electric heating material as heater, like nichrome, nichrome aluminum alloy, Aludirome; Be the negative resistance temperature, itself will consume bigger power, and the thermal efficiency can only reach 50%-60%; Service life is short, degree of safety ground, and the temperature control part branch has only high temperature, low temperature two retainings; Temperature can not be set arbitrarily according to the temperature difference of region and people's preference, and temperature can't keep constant, more can not therapeutic massage.
Summary of the invention
In order to address the above problem, realize that the temperature of foot warmer keeps constant, can be according to any design temperature of preference, and can massage Pelma acupuncture points, promote the sanguimotor function of foot, thereby improve the comfortableness of user.
The present invention proposes a kind of foot warmer of A.T.C, mainly comprises with the lower part: casing part, temperature detection control circuit part, foot massages control device part.Wherein the chest portion branch comprises: panel (101), socket (102), housing (103), bottom heat abstractor (104); Temperature detection control circuit partly comprises vernier knob (105), attaching plug (106), temperature sensing circuit (107), heater circuit (108), mu balanced circuit (109); The foot massages control device comprises: massage machine (110), massage gauge tap (111).
For preventing the service life of the too high reduction case material of temperature that this foot warmer is provided with the bottom heat abstractor, comprises heat-dissipating aluminium plate and heat dissipation base, the heat-dissipating aluminium plate device guarantees that heat-dissipating aluminium plate and housing bottom leave certain safe distance on heat dissipation base.
Temperature sensing circuit comprises: temperature sensor critesistor R1 connects+E after R1 and resistance R 2 are composed in series bleeder circuit, in real time detected temperatures; Its dividing potential drop end is connected with the reverse input end of operational amplifier; Resistance R 3 connects after being composed in series bleeder circuit+E with adjustable resistance R4, resistance R 5, regulates the temperature that adjustable resistance R4 is used to set needs, and resistance R 3 ends are the dividing potential drop end; Be connected with the positive input of operational amplifier; The outfan of operational amplifier is connected with NPN type transistor base through resistance R 5, and collector load is relay coil M, and the contact KM that is attracted is connected in the heater circuit.Be used for detecting in real time the temperature in the foot warmer, the duty of control heater circuit.
Contact KM one end that heater circuit repeat circuit coil M attracts is connected with alternating current, and the other end is connected with contact S1 or S2, if KM is connected with contact S2; Through the conducting of protective resistance R9 control controllable silicon, electric ceramic PTC heating, electric current is through resistance R 8; Light emitting diode D2 is luminous, is the indication of heating, if KM is connected with contact S1; Electric ceramic PTC stops heating, and electric current is through resistance R 7, and light emitting diode D1 is luminous; Be the indication that stops to heat, electric ceramic PTC is positive temperature thermistor, has at least 10 above electric ceramic PTC to be uniformly distributed in heater circuit as heater.
Mu balanced circuit is by resistance R 10, R11, light emitting diode D3, and inductance L 1, commutation diode D4, D5, stabilivolt D6, capacitor C 1, C2 form; Resistance R 10 is connected with light emitting diode D3 again and inductance L 1 be connected in parallel on the 220V alternating current input and-E between; Capacitor C 1 and resistance R 11 parallel connection backs one ends are connected with 220V alternating current input, and the other end is connected with the anode of commutation diode D4, the negative terminal of commutation diode D5, stabilivolt D6 and capacitor C 2 and be connected in commutation diode D5 and-E between.
Massage machine is made up of motor, eccentric, massage ball, has the projection of 10 above massaging points on the massage ball at least, presses Pelma acupuncture points and arranges, and when motor forwards the drive eccentric to, eccentric makes massage ball produce vibration.
This foot warmer can be according to different regions owing to having adopted temperature to keep constant electric circuit inspection control device automatically, different use crowds, and any design temperature, and can keep constant automatically, and need not artificial control, easy to use, safety coefficient is high; Wherein use electric ceramic PTC in the heater circuit, the thermal efficiency is brought up near 100%, save energy loss; Increase massage machine, the enhances human body blood circulation has played function of health care, has improved the practicality of foot warmer.
Description of drawings
Accompanying drawing 1 is the structural representation of foot warmer of the present invention.
Accompanying drawing 2 is temperature sensing circuit figure of the present invention.
Accompanying drawing 3 is heater circuit figure of the present invention.
Accompanying drawing 4 is mu balanced circuit figure of the present invention.
The specific embodiment
Clear in order to explain, will specifically describe embodiments of the invention below.
Foot warmer adopts the 220V alternating current power supply, and power is 200W, and plug adopts two attaching plugs.
Casing partly adopts the high-temperature heat-resistance material, and insulant is adopted in the bottom of casing, device radiation aluminium sheet below the heater circuit; Frame is on heat dissipation base; Housing above the heater circuit is provided with the groove of two feet shapes, assembling massage roller in the groove, and massage roller adopts 15 projections; Distribute according to the human foot acupuncture point, massage machine is by massage gauge tap control on the panel of casing.
Critesistor in the temperature sensing circuit is distributed between the groove of foot-massaging device, monitors the temperature of box bottom in real time; Heater circuit is evenly distributed on below the groove of vola, adopts two groups of electric ceramic PTC groups, the duty of temperature sensing circuit control heater circuit; A vernier knob is set on the panel of casing, can successive design temperature.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (7)
1. the foot warmer of an A.T.C is characterized in that comprising with the lower part: casing part, temperature detection control circuit part, foot massages control device part; Wherein the chest portion branch comprises: panel (101), socket (102), housing (103), bottom heat abstractor (104); Temperature detection control circuit partly comprises vernier knob (105), attaching plug (106), temperature sensing circuit (107), heater circuit (108), mu balanced circuit (109); The foot massages control device comprises: massage machine (110), massage gauge tap (111).
2. foot warmer according to claim 1 it is characterized in that the bottom heat abstractor comprises heat-dissipating aluminium plate and heat dissipation base, and the heat-dissipating aluminium plate device is on heat dissipation base.
3. foot warmer according to claim 1 is characterized in that temperature sensing circuit comprises: temperature sensor critesistor R1 connects+E after R1 and resistance R 2 are composed in series bleeder circuit; Real-time detected temperatures, its dividing potential drop end is connected with the reverse input end of operational amplifier, and resistance R 3 connects after being composed in series bleeder circuit+E with adjustable resistance R4, resistance R 5; Adjusting adjustable resistance R4 is used to set the temperature of needs; Resistance R 3 ends are the dividing potential drop end, are connected with the positive input of operational amplifier, and the outfan of operational amplifier is connected with NPN type transistor base through resistance R 5; Collector load is relay coil M, and the contact KM that is attracted is connected in the heater circuit.
4. according to claim 1 and 3 described foot warmeres, it is characterized in that contact KM one end that heater circuit repeat circuit coil M attracts is connected with alternating current, the other end is connected with contact S1 or S2; If KM is connected with contact S2, through the conducting of protective resistance R9 control controllable silicon, electric ceramic PTC heating; Electric current is through resistance R 8, and light emitting diode D2 is luminous, is the indication of heating; If KM is connected with contact S1, electric ceramic PTC stops heating, and electric current is through resistance R 7; Light emitting diode D1 is luminous, is the indication that stops to heat.
5. according to claim 1 and 4 described foot warmeres, it is characterized in that the electric ceramic PTC in the heater circuit of foot warmer is positive temperature thermistor, have at least 10 above electric ceramic PTC to be uniformly distributed in heater circuit as heater.
6. foot warmer according to claim 1 is characterized in that mu balanced circuit by resistance R 10, R11, light emitting diode D3, and inductance L 1, commutation diode D4, D5, stabilivolt D6, capacitor C 1, C2 form; Resistance R 10 is connected with light emitting diode D3 again and inductance L 1 be connected in parallel on the 220V alternating current input and-E between; Capacitor C 1 and resistance R 11 parallel connection backs one ends are connected with 220V alternating current input, and the other end is connected with the anode of commutation diode D4, the negative terminal of commutation diode D5, stabilivolt D6 and capacitor C 2 and be connected in commutation diode D5 and-E between.
7. foot warmer according to claim 1; It is characterized in that massage machine is made up of motor, eccentric, massage ball, have the projection of 10 above massaging points on the massage ball at least, press Pelma acupuncture points and arrange; When motor rotating band movable eccentric wheel, eccentric makes massage ball produce vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100321183A CN102525724A (en) | 2012-02-13 | 2012-02-13 | Foot warmer capable of automatically controlling temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100321183A CN102525724A (en) | 2012-02-13 | 2012-02-13 | Foot warmer capable of automatically controlling temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102525724A true CN102525724A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100321183A Pending CN102525724A (en) | 2012-02-13 | 2012-02-13 | Foot warmer capable of automatically controlling temperature |
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| Country | Link |
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| CN (1) | CN102525724A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344000A (en) * | 2013-07-23 | 2013-10-09 | 龚玲玲 | Warmer |
| CN110368176A (en) * | 2019-07-24 | 2019-10-25 | 郑州大学第一附属医院 | Section's thermotherapeutic apparatus is immunized in rheumatism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128126Y (en) * | 1992-06-24 | 1993-03-17 | 王苏海 | Healthful foot warmer |
| CN2477999Y (en) * | 2001-03-22 | 2002-02-20 | 朱文广 | Multifunctional electrothermal health warmer |
| CN2586474Y (en) * | 2002-12-06 | 2003-11-19 | 陈锦涛 | Massage feet warming device |
| CN2734187Y (en) * | 2004-03-30 | 2005-10-19 | 蒋红耀 | Multifunctional foot warmer |
| CN201097219Y (en) * | 2007-11-12 | 2008-08-06 | 程刚 | Electric fan temperature control adjuster |
| CN101647313A (en) * | 2007-03-12 | 2010-02-10 | Lma医疗创新有限公司 | The equipment and the method that are used for the temperature treatment of heating pad systems |
| CN201414474Y (en) * | 2009-03-26 | 2010-03-03 | 李阳 | Foot warming massage shoes |
| CN101995890A (en) * | 2010-11-10 | 2011-03-30 | 陈子杨 | Electric blanket temperature controller formed by time base circuit |
-
2012
- 2012-02-13 CN CN2012100321183A patent/CN102525724A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128126Y (en) * | 1992-06-24 | 1993-03-17 | 王苏海 | Healthful foot warmer |
| CN2477999Y (en) * | 2001-03-22 | 2002-02-20 | 朱文广 | Multifunctional electrothermal health warmer |
| CN2586474Y (en) * | 2002-12-06 | 2003-11-19 | 陈锦涛 | Massage feet warming device |
| CN2734187Y (en) * | 2004-03-30 | 2005-10-19 | 蒋红耀 | Multifunctional foot warmer |
| CN101647313A (en) * | 2007-03-12 | 2010-02-10 | Lma医疗创新有限公司 | The equipment and the method that are used for the temperature treatment of heating pad systems |
| CN201097219Y (en) * | 2007-11-12 | 2008-08-06 | 程刚 | Electric fan temperature control adjuster |
| CN201414474Y (en) * | 2009-03-26 | 2010-03-03 | 李阳 | Foot warming massage shoes |
| CN101995890A (en) * | 2010-11-10 | 2011-03-30 | 陈子杨 | Electric blanket temperature controller formed by time base circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344000A (en) * | 2013-07-23 | 2013-10-09 | 龚玲玲 | Warmer |
| CN103344000B (en) * | 2013-07-23 | 2016-01-06 | 江苏唯得电机科技有限公司 | A kind of warmer |
| CN110368176A (en) * | 2019-07-24 | 2019-10-25 | 郑州大学第一附属医院 | Section's thermotherapeutic apparatus is immunized in rheumatism |
| CN110368176B (en) * | 2019-07-24 | 2021-08-20 | 郑州大学第一附属医院 | Thermotherapy device for rheumatism and immunity department |
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Application publication date: 20120704 |