CN103225842B - Far infrared intelligent electric heating table and control circuit thereof - Google Patents
Far infrared intelligent electric heating table and control circuit thereof Download PDFInfo
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- CN103225842B CN103225842B CN201310187046.4A CN201310187046A CN103225842B CN 103225842 B CN103225842 B CN 103225842B CN 201310187046 A CN201310187046 A CN 201310187046A CN 103225842 B CN103225842 B CN 103225842B
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- radiator valve
- heater element
- control circuit
- power sampling
- sampling thermistor
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- 238000005485 electric heating Methods 0.000 title claims abstract description 50
- 238000005070 sampling Methods 0.000 claims description 69
- 238000010438 heat treatment Methods 0.000 claims description 32
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 15
- 239000004917 carbon fiber Substances 0.000 claims description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- 239000011120 plywood Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a far infrared intelligent electric heating table and a control circuit thereof. The electric heating table comprises a table body, wherein an electric heating plate is embedded into the table top of the table body; an electric heating footrest is arranged at the lower part of the table body; the electric heating plate and the electric heating footrest are controlled to work by the control circuit; and the control circuit comprises an electric heating plate control circuit and an electric heating footrest control circuit in parallel connection. The electric heating table disclosed by the invention has the advantages of simple structure, low manufacturing cost, long service life and high temperature regulation precision, is convenient to use, is energy-saving and environment-friendly, and does not take much space; and moreover, far infrared rays have a healthcare function to people, and the electric heating table is safe to use since no open fire is used.
Description
Technical field
The present invention relates to a kind of Far-infrared intelligent electrothermal table and control circuit thereof.
Background technology
Cold winter, people can not find suitable heating installation in the office space that some spaces are large.Existing heating installation such as oily spit of fland etc., those heating installation thermals efficiency are low, and power consumption is large, and rate of warming is slow, take up room large, complex structure, and cost is high, not easily promotes the use of, and temperature adjustment is inconvenient, and temperature control is inaccurate; Fault rate is high.
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 electrothermal table and control circuit thereof, this electric-heating table structure is simple, cheap, long service life, and energy-conserving and environment-protective, do not take up space; And far infrared has the function of health care to people, the flames of anger, use safety.
Technical scheme one of the present invention is: a kind of Far-infrared intelligent electrothermal table, comprise desk body, the desktop of described desk body is embedded with electric hot plate, the bottom of described desk body is provided with electric heating pedal, described electric hot plate and electric heating pedal control its work by control circuit, and described control circuit comprises electric hot plate control circuit parallel with one another and electric heating pedal control circuit.
Further, described electric hot plate top plate and lower plywood, described top plate is dull and stereotyped, and the upper side punching press of described lower plywood has the groove for installing carbon fiber heating line; Or described electric hot plate comprises the panel, Electric radiant Heating Film, the insulation reflecting plate that stack gradually.
Further, described electric hot plate control circuit comprises the first radiator valve, first heater element, first Over-temperature Thermal Protection Switch, first half-power sampling thermistor and the first total power sampling thermistor, the total power output of described first radiator valve and the first Over-temperature Thermal Protection Switch, the common port of the first heater element and the first radiator valve is linked in sequence, form loop, the half-power output of described first radiator valve is also connected on the first Over-temperature Thermal Protection Switch, described first Over-temperature Thermal Protection Switch, first half-power sampling thermistor, first total power sampling thermistor is all arranged on the first heater element side, in order to the temperature of detection first heater element, described first half-power sampling thermistor and the first total power sampling thermistor are connected on the signal input part of the first radiator valve, the power line end of incoming cables of described first radiator valve is provided with the first master switch, described first heater element is carbon fiber heating line or Electric radiant Heating Film.
Further, described electric heating pedal is hinged on the bottom of desk body, and described electric heating pedal can overturn along jointed shaft, and described jointed shaft is damping shaft.Described damping shaft is spring damping axle.
Further, be provided with bottom the movable end of described electric heating pedal and overturn for detecting it timing switch put in place.
Further, described electric heating pedal control circuit comprises the second radiator valve, second heater element, second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor and timing switch, the total power output of described second radiator valve and timing switch, second Over-temperature Thermal Protection Switch, the common port of the second heater element and the second radiator valve is linked in sequence, form loop, the half-power output of described second radiator valve is also connected on timing switch, described second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor is all arranged on the second heater element side, in order to the temperature of detection second heater element, described second half-power sampling thermistor and the second total power sampling thermistor are connected on the signal input part of the second radiator valve, the power line end of incoming cables of described second radiator valve is provided with the second master switch, described second heater element is carbon fiber heating line or Electric radiant Heating Film.
Further, the face-piece upper side of described electric heating pedal conically, and is provided with the massage convex point of sole-shaped on the upside of described face-piece.Described face-piece is aluminium alloy face-piece, is disposed with the second heater element, insulation reflecting plate and plastic bottom board on the downside of described face-piece.Described first heater element and the equal ground connection of the second heater element.
Technical scheme two of the present invention is: a kind of control circuit of Far-infrared intelligent electrothermal table, and described control circuit comprises electric hot plate control circuit parallel with one another and electric heating pedal control circuit.
Further, described electric hot plate control circuit comprises the first radiator valve, first heater element, first Over-temperature Thermal Protection Switch, first half-power sampling thermistor and the first total power sampling thermistor, the total power output of described first radiator valve and the first Over-temperature Thermal Protection Switch, the common port of the first heater element and the first radiator valve is linked in sequence, form loop, the half-power output of described first radiator valve is also connected on the first Over-temperature Thermal Protection Switch, described first Over-temperature Thermal Protection Switch, first half-power sampling thermistor, first total power sampling thermistor is all arranged on the first heater element side, in order to the temperature of detection first heater element, described first half-power sampling thermistor and the first total power sampling thermistor are connected on the signal input part of the first radiator valve, the power line end of incoming cables of described first radiator valve is provided with the first master switch, described first heater element is carbon fiber heating line or Electric radiant Heating Film.
Further, described electric heating pedal control circuit comprises the second radiator valve, second heater element, second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor and timing switch, the total power output of described second radiator valve and timing switch, second Over-temperature Thermal Protection Switch, the common port of the second heater element and the second radiator valve is linked in sequence, form loop, the half-power output of described second radiator valve is also connected on timing switch, described second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor is all arranged on the second heater element side, in order to the temperature of detection second heater element, described second half-power sampling thermistor and the second total power sampling thermistor are connected on the signal input part of the second radiator valve, the power line end of incoming cables of described second radiator valve is provided with the second master switch, described second heater element is carbon fiber heating line or Electric radiant Heating Film.
Beneficial effect of the present invention is: one is that this electric heating pedal can overturn around jointed shaft, is overturn, is flipped up when not using, do not take up room during use, and easy to use; Two is only have to put in place when electric heating pedal overturns downwards, and after forcing timing switch closed, this electric heating pedal could use; Avoid when not using, electric heating pedal is also energized, waste electric energy; Three is that electric hot plate is reasonable in design, and structure is very simple, and cost relative moderate, is convenient to promote the use of; And electric hot plate is on the table embedding, do not affect the normal use of desktop, do not take up room; Four is that control circuit aspect have also been made good innovation, and circuit is simple, regulate convenient, and temperature control is more intelligent, more accurate.In a word, this electric-heating table structure is simple, and cheap, long service life, temperature degree of regulation is high, easy to use, and energy-conserving and environment-protective do not take up space, and far infrared has the function of health care to people, the flames of anger, use safety.In addition, this control circuit is also applicable in other equipment adopting electric heating or engineering.
Accompanying drawing explanation
Fig. 1 is the structural representation of Far-infrared intelligent electrothermal table.
Fig. 2 is the structural representation of electric hot plate embodiment 1.
Fig. 3 is the structural representation of electric hot plate embodiment 2.
Fig. 4 is Far-infrared intelligent electrothermal table control circuit connection layout.
Label instructions: 1-2 - table ontology electrothermal board 3-4-5 - below the upper plate electric pedal plate 6 - carbon fiber hair hotline 7-8 - the electrothermal 9 - insulation panel reflection board 10-12 - the first 11 - constant temperature controller is the first heating element the first shearing section.at wen 13 - the first half of the thermal protection switch power sampling thermistor 14 - the first full power sampling thermistor 15 to full power output end 16 - public end 17-18 - the first half power output end altogether 19 - joint shaft 20 - point switch 21-22 second constant temperature controller - the second heating element 23 - the second overtemperature protection thermal switch 24 - the second half power sampling thermistor 25 - the second full power sampling thermistor 26-27 full power output end - public end 28 - half the power output end 29-30 - second master switch power plug.
Detailed description of the invention
As shown in Figure 1, a kind of Far-infrared intelligent electrothermal table, comprise desk body 1, the desktop of described desk body 1 is embedded with electric hot plate 2, the bottom of described desk body is provided with electric heating pedal 3, described electric hot plate 2 and electric heating pedal 3 control its work by control circuit, and described control circuit comprises electric hot plate control circuit parallel with one another and electric heating pedal control circuit.
As shown in Figure 2, above-mentioned electric hot plate top plate 4 and lower plywood 5, described top plate is dull and stereotyped, and the upper side punching press of described lower plywood has the groove for installing carbon fiber heating line, after carbon fiber heating line 6 is arranged on the groove of lower plywood, the perimembranous of top plate and lower plywood is welded.
As shown in Figure 3, in other enforcement, described electric hot plate comprises the panel 7, Electric radiant Heating Film 8, the insulation reflecting plate 9 that stack gradually, and the upper side of described insulation reflecting plate is provided with heat reflection cloth or is coated with heat reflection paint.
As shown in Figure 4, above-mentioned electric hot plate control circuit comprises the first radiator valve 10(38 DEG C ~ 40 DEG C), first heater element 11, first Over-temperature Thermal Protection Switch 12(is normally closed, disconnect during more than 60 DEG C), first half-power sampling thermistor 13 and the first total power sampling thermistor 14, the total power output 15 of described first radiator valve and the first Over-temperature Thermal Protection Switch, the common port 16 of the first heater element and the first radiator valve is linked in sequence, form loop, the half-power output 17 of described first radiator valve is also connected on the first Over-temperature Thermal Protection Switch, described first Over-temperature Thermal Protection Switch, first half-power sampling thermistor, first total power sampling thermistor is all arranged on the first heater element side, in order to the temperature of detection first heater element, described first half-power sampling thermistor and the first total power sampling thermistor are connected on the signal input part of the first radiator valve, the power line end of incoming cables of described first radiator valve is provided with the first master switch 18, described first heater element is carbon fiber heating line or Electric radiant Heating Film.
As shown in Figure 1, above-mentioned electric heating pedal 3 is hinged on the bottom of desk body 1, and described electric heating pedal can overturn along jointed shaft 19, and described jointed shaft is damping shaft.Described damping shaft is spring damping axle.
As shown in Figure 1, be provided with bottom the movable end of above-mentioned electric heating pedal 3 and overturn for detecting it timing switch 20 put in place.
As shown in Figure 4, above-mentioned electric heating pedal control circuit comprises the second radiator valve 21(41 DEG C ~ 43 DEG C), second heater element 22, second Over-temperature Thermal Protection Switch 23(is normally closed, disconnect during more than 60 DEG C), second half-power sampling thermistor 24, second total power sampling thermistor 25 and timing switch 20, total power output 26 and the timing switch 20 of described second radiator valve, second Over-temperature Thermal Protection Switch, the common port 27 of the second heater element and the second radiator valve is linked in sequence, form loop, the half-power output 28 of described second radiator valve is also connected on timing switch 20, described second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor is all arranged on the second heater element side, in order to the temperature of detection second heater element, described second half-power sampling thermistor and the second total power sampling thermistor are connected on the signal input part of the second radiator valve, the power line end of incoming cables of described second radiator valve is provided with the second master switch 29, described second heater element is carbon fiber heating line or Electric radiant Heating Film.
The face-piece upper side of above-mentioned electric heating pedal conically, and is provided with the massage convex point of sole-shaped on the upside of described face-piece.Described face-piece is aluminium alloy face-piece, is disposed with the second heater element, insulation reflecting plate and plastic bottom board on the downside of described face-piece.Described first heater element and the equal ground connection of the second heater element.
In order to reduce manufacturing cost, the total power of first, second radiator valve described exports and half-power output is realized by components and parts that are simple, low cost, such as realized by relay and diode, relay is utilized to carry out the switching of state, small-power or half-power output is realized utilizing diode, that is diode can be serially connected on a contact of relay, the magnetic core of relay is controlled by other signals in control circuit.
Operation principle
1, electric hot plate aspect: the first master switch 18 of switch on power plug 30 and electric hot plate, first radiator valve 10 obtains electric (design temperature is 38 DEG C ~ 40 DEG C), first half-power sampling thermistor 13 and the first total power sampling thermistor 14 transmit low-temperature signal to the first radiator valve 10, now, first radiator valve 10 connects total power output 15, electric current is normally closed by the first Over-temperature Thermal Protection Switch 12(, disconnect during more than 60 DEG C) and the first heater element 11, realize total power and heat; When temperature reaches 35 DEG C, the first total power sampling thermistor 14 feeds back signal to the first radiator valve 10, first radiator valve 10 and closes total power output 15 and open half-power output 17, and now the first heater element 11 slowly heats up with half-power; When temperature reaches set high temperature 40 DEG C, the electric current that high temperature signal is passed to the first radiator valve 10, first radiator valve 10 by the first half-power sampling thermistor 13 exports all stoppings; When temperature drops to set high temperature 38 DEG C, the half-power output 17 that low-temperature signal is passed to the first radiator valve 10, first radiator valve 10 by the first half-power sampling thermistor 13 is connected, and ensures that temperature stabilization remains between 38 DEG C ~ 40 DEG C.If when temperature has exceeded 60 DEG C, the first Over-temperature Thermal Protection Switch 12 has disconnected automatically, avoids high temperature to scald, and ensure that the security of use.
2, electric heating pedal aspect: the principle of control circuit is substantially identical with electric hot plate control circuit, just before use, need electric heating pedal to overturn downwards, force timing switch 20 to be connected, guarantee electric heating pedal normally uses.After timing switch 20 is connected, its operation principle is just identical with electric hot plate control circuit.
Above-mentioned control circuit can be applicable in other equipment adopting electric heating or engineering simultaneously.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present invention.
Claims (8)
1. a Far-infrared intelligent electrothermal table, comprise desk body, it is characterized in that: the desktop of described desk body is embedded with electric hot plate, the bottom of described desk body is provided with electric heating pedal, described electric hot plate and electric heating pedal control its work by control circuit, described control circuit comprises electric hot plate control circuit parallel with one another and electric heating pedal control circuit, described electric hot plate control circuit comprises the first radiator valve, first heater element, first Over-temperature Thermal Protection Switch, first half-power sampling thermistor and the first total power sampling thermistor, the total power output of described first radiator valve and the first Over-temperature Thermal Protection Switch, the common port of the first heater element and the first radiator valve is linked in sequence, form loop, the half-power output of described first radiator valve is also connected on the first Over-temperature Thermal Protection Switch, described first Over-temperature Thermal Protection Switch, first half-power sampling thermistor, first total power sampling thermistor is all arranged on the first heater element side, in order to the temperature of detection first heater element, described first half-power sampling thermistor and the first total power sampling thermistor are connected on the signal input part of the first radiator valve, the power line end of incoming cables of described first radiator valve is provided with the first master switch, described first heater element is carbon fiber heating line or Electric radiant Heating Film.
2. Far-infrared intelligent electrothermal table according to claim 1, is characterized in that: described electric hot plate top plate and lower plywood, and described top plate is dull and stereotyped, and the upper side punching press of described lower plywood has the groove for installing carbon fiber heating line; Or described electric hot plate comprises the panel, Electric radiant Heating Film, the insulation reflecting plate that stack gradually.
3. far-infrared electric table according to claim 1, it is characterized in that: described electric heating pedal is hinged on the bottom of desk body, described electric heating pedal can overturn along jointed shaft, and described jointed shaft is damping shaft.
4. far-infrared electric table according to claim 3, is characterized in that: be provided with bottom the movable end of described electric heating pedal and overturn for detecting it timing switch put in place.
5. according to claim 1, far-infrared electric table described in 3 or 4, it is characterized in that: described electric heating pedal control circuit comprises the second radiator valve, second heater element, second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor and timing switch, the total power output of described second radiator valve and timing switch, second Over-temperature Thermal Protection Switch, the common port of the second heater element and the second radiator valve is linked in sequence, form loop, the half-power output of described second radiator valve is also connected on timing switch, described second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor is all arranged on the second heater element side, in order to the temperature of detection second heater element, described second half-power sampling thermistor and the second total power sampling thermistor are connected on the signal input part of the second radiator valve, the power line end of incoming cables of described second radiator valve is provided with the second master switch, described second heater element is carbon fiber heating line or Electric radiant Heating Film.
6. far-infrared electric table according to claim 1,3 or 4, is characterized in that: the face-piece upper side of described electric heating pedal conically, and is provided with the massage convex point of sole-shaped on the upside of described face-piece.
7. the control circuit of a Far-infrared intelligent electrothermal table, it is characterized in that: described control circuit comprises electric hot plate control circuit parallel with one another and electric heating pedal control circuit, described electric hot plate control circuit comprises the first radiator valve, first heater element, first Over-temperature Thermal Protection Switch, first half-power sampling thermistor and the first total power sampling thermistor, the total power output of described first radiator valve and the first Over-temperature Thermal Protection Switch, the common port of the first heater element and the first radiator valve is linked in sequence, form loop, the half-power output of described first radiator valve is also connected on the first Over-temperature Thermal Protection Switch, described first Over-temperature Thermal Protection Switch, first half-power sampling thermistor, first total power sampling thermistor is all arranged on the first heater element side, in order to the temperature of detection first heater element, described first half-power sampling thermistor and the first total power sampling thermistor are connected on the signal input part of the first radiator valve, the power line end of incoming cables of described first radiator valve is provided with the first master switch, described first heater element is carbon fiber heating line or Electric radiant Heating Film.
8. the control circuit of Far-infrared intelligent electrothermal table according to claim 7, it is characterized in that: described electric heating pedal control circuit comprises the second radiator valve, second heater element, second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor and timing switch, the total power output of described second radiator valve and timing switch, second Over-temperature Thermal Protection Switch, the common port of the second heater element and the second radiator valve is linked in sequence, form loop, the half-power output of described second radiator valve is also connected on timing switch, described second Over-temperature Thermal Protection Switch, second half-power sampling thermistor, second total power sampling thermistor is all arranged on the second heater element side, in order to the temperature of detection second heater element, described second half-power sampling thermistor and the second total power sampling thermistor are connected on the signal input part of the second radiator valve, the power line end of incoming cables of described second radiator valve is provided with the second master switch, described second heater element is carbon fiber heating line or Electric radiant Heating Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187046.4A CN103225842B (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent electric heating table and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187046.4A CN103225842B (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent electric heating table and control circuit thereof |
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| Publication Number | Publication Date |
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| CN103225842A CN103225842A (en) | 2013-07-31 |
| CN103225842B true CN103225842B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310187046.4A Expired - Fee Related CN103225842B (en) | 2013-05-20 | 2013-05-20 | Far infrared intelligent electric heating table and control circuit thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107844061A (en) * | 2016-09-20 | 2018-03-27 | 广东美的生活电器制造有限公司 | Electric heater and its heating control circuit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479798Y (en) * | 2001-04-25 | 2002-03-06 | 申忠凡 | Microelectric heating table |
| CN2774270Y (en) * | 2005-02-23 | 2006-04-26 | 胡杰 | Temperature regulating table |
| CN201403782Y (en) * | 2009-05-19 | 2010-02-17 | 冯雪凤 | Far infrared electric heating desk board |
| CN102178577A (en) * | 2011-05-17 | 2011-09-14 | 陈孟春 | Electric foot warmer and control circuit thereof |
| WO2010105624A9 (en) * | 2009-03-20 | 2011-12-01 | Mensa Heating Aps | Heating apparatus for arranging under a table |
| CN202115192U (en) * | 2011-05-17 | 2012-01-18 | 陈孟春 | Far infrared electrothermal writing liner plate |
-
2013
- 2013-05-20 CN CN201310187046.4A patent/CN103225842B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479798Y (en) * | 2001-04-25 | 2002-03-06 | 申忠凡 | Microelectric heating table |
| CN2774270Y (en) * | 2005-02-23 | 2006-04-26 | 胡杰 | Temperature regulating table |
| WO2010105624A9 (en) * | 2009-03-20 | 2011-12-01 | Mensa Heating Aps | Heating apparatus for arranging under a table |
| CN201403782Y (en) * | 2009-05-19 | 2010-02-17 | 冯雪凤 | Far infrared electric heating desk board |
| CN102178577A (en) * | 2011-05-17 | 2011-09-14 | 陈孟春 | Electric foot warmer and control circuit thereof |
| CN202115192U (en) * | 2011-05-17 | 2012-01-18 | 陈孟春 | Far infrared electrothermal writing liner plate |
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| CN103225842A (en) | 2013-07-31 |
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Address after: 355212 Fujian city of Ningde province Fuding City Pan Chi Town Village Applicant after: Chen Mengchun Address before: 355009 Fujian city of Ningde province Fu'an City Commercial Street No. 6 (Gantang town post office) Applicant before: Chen Mengchun |
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Effective date of registration: 20170922 Address after: 300000 building 5-3-302, Baodi District, Tianjin Patentee after: Li Ming Address before: 355212 Fujian city of Ningde province Fuding City Pan Chi Town Village Patentee before: Chen Mengchun |
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Effective date of registration: 20181128 Address after: 511330 North 111 Shazhuang Jianglong Avenue, Tangcun, Shitan Town, Zengcheng City, Guangzhou, Guangdong Province (Factory B1) Patentee after: Guangzhou Meini Beauty Furniture Co. Ltd. Address before: 300000 Construction Building 5-3-302 in Baodi District, Tianjin Patentee before: Li Ming |
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