CN110461050A - A kind of graphene electric blanket and temprature control method - Google Patents
A kind of graphene electric blanket and temprature control method Download PDFInfo
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- CN110461050A CN110461050A CN201910753792.2A CN201910753792A CN110461050A CN 110461050 A CN110461050 A CN 110461050A CN 201910753792 A CN201910753792 A CN 201910753792A CN 110461050 A CN110461050 A CN 110461050A
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- heating
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- temperature
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 160
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 8
- 206010037660 Pyrexia Diseases 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 5
- 239000002356 single layer Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
- A47G9/0215—Blankets; Duvets with cooling or heating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
Landscapes
- Control Of Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
The present invention relates to electric blanket technical field, specifically a kind of graphene electric blanket and temprature control method.A kind of graphene electric blanket, including electric blanket cloth, graphene heating sheet, line with heating function, conducting wire, controller, it is characterized by: the electric blanket cloth includes upper layer and lower layer, line with heating function is laid in the middle part of bilevel electric blanket cloth, the both ends of the line with heating function connect controller；It is respectively arranged on the left side and the right side graphene heating sheet positioned at the tail portion of bilevel electric blanket cloth, the graphene heating sheet passes through wire connection controller.Compared with the existing technology, a kind of graphene electric blanket and temprature control method are provided, line with heating function and temperature detection line are combined into one, the voltage of heater wire is detected by timesharing, control the temperature of electric blanket, not only it can control the temperature of electric blanket, but also reduced the diameter of line with heating function, and optimized the using effect of electric blanket.
Description
Technical field
The present invention relates to electric blanket technical field, specifically a kind of graphene electric blanket and temprature control method.
Background technique
Traditional electric blanket a part is generated heat by graphene fever tablet, heats temperature using graphene heating sheet
Quick, temperature is spent, but graphene heating sheet price is expensive, common common people can not consume, gradually occur passing through hair
Hot line generates heat to electric blanket, and the internal structure of line with heating function is made of two routes of heater wire and thermometric line, line with heating function
It is to generate heat electric blanket, and thermometric line is measured to the temperature of electric blanket, when the variation of electric blanket heating temperature,
The voltage being added on temperature detection line also changes with the temperature of electric blanket, detects the voltage on temperature detection line, so that it may control
The temperature of electric blanket, but multilayer line with heating function line footpath is thick, and user feels under the weather, and price is not also cheap.
Summary of the invention
The present invention in order to overcome the deficiencies of the prior art, provides a kind of graphene electric blanket and temprature control method, line with heating function
It is combined into one with temperature detection line, the voltage of heater wire is detected by timesharing, the temperature of electric blanket is controlled, both can control electric blanket
Temperature, and reduce the diameter of line with heating function, optimize the using effect of electric blanket.
To achieve the above object, a kind of graphene electric blanket, including electric blanket cloth, graphene heating sheet, fever are designed
Line, conducting wire, controller, it is characterised in that: the electric blanket cloth includes upper layer and lower layer, is located at bilevel electric blanket cloth
Line with heating function is laid in the middle part of material, the both ends of the line with heating function connect controller；Positioned at bilevel electric blanket cloth
Tail portion be respectively arranged on the left side and the right side graphene heating sheet, the graphene heating sheet passes through wire connection controller.
The line with heating function includes core wire, heater wire, and line with heating function external sheath material is wound single positioned at the outer rim of core wire
The external sheath line with heating function external sheath material of heater wire, core wire and heater wire.
The line with heating function is centered around the medium position of bilevel electric blanket cloth in fishbone circuit.
The graphene heating sheet is connected between adjacent two panels graphene heating sheet by conducting wire at least provided with 4.
The port of the controller built-in chip, the model KF8V211SDR of chip, chip connects line with heating function.
A kind of temprature control method of graphene electric blanket, the specific method is as follows:
(1) graphene heating sheet, the control setting of line with heating function partition heating；
(2) line with heating function temperature is set, the setting of line with heating function time；
(3) line with heating function is quickly heated；
(4) judge whether to reach the temperature and time quickly heated, be that then line with heating function carries out temperature control heating, otherwise continue step
(3)；
(5) line with heating function carries out temperature control heating；
(6) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (5)；
(7) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (6)；
(8) graphene heating sheet temperature is set, the setting of graphene heating sheet time；
(9) graphene heating sheet is quickly heated；
(10) judge whether to reach the temperature and time quickly heated, be then graphene heating sheet carry out temperature control heating, otherwise after
Continuous step (9)；
(11) graphene heating sheet carries out temperature control heating；
(12) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (11)；
(13) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (12).
The specific method is as follows for line with heating function temperature control heating:
(1) heater wire heating temperature gear is set；
(2) heater wire heating time gear is set；
(3) heater wire temperature compensation value is set；
(4) judge whether to reach heater wire setting heating time, be to stop heating, otherwise continue to heat；
(5) heater wire continues to heat；
(6) detection judges whether the electric current of heater wire is more than permissible range value, is to carry out overcurrent protection, otherwise detection heating
Temperature；
(7) stop heating after overcurrent protection；
(8) heating temperature is detected；
(9) judge whether to reach heater wire set temperature, be to detect heating temperature compensation, otherwise carry out step (4)；
(10) detection heating temperature compensation；
(11) heating temperature compensation is calculated；
(12) judge that calculated temperature-compensating whether in allowable deviation value range, is to stop heating, otherwise carries out step
(4).
The present invention compared with the existing technology, provides a kind of graphene electric blanket and temprature control method, line with heating function and temperature
Detection line is combined into one, and the voltage of heater wire is detected by timesharing, the temperature of electric blanket is controlled, both can control the temperature of electric blanket
Degree, and the diameter of line with heating function is reduced, optimize the using effect of electric blanket.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structure of the invention cross-sectional view.
Fig. 3 is line with heating function structural schematic diagram.
Fig. 4 is invention software flow chart.
Fig. 5 is the software flow pattern of line with heating function temperature control heating in Fig. 4.
Referring to Fig. 1 to Fig. 3,1 is electric blanket cloth, and 2 be graphene heating sheet, and 3 be line with heating function, and 3-1 is line with heating function outer layer
Covering material, 3-2 are core wire, and 3-3 is heater wire, and 4 be controller.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in Figure 1 to Figure 3, electric blanket cloth 1 includes upper layer and lower layer, in bilevel electric blanket cloth 1
Portion is laid with line with heating function 3, and the both ends of the line with heating function 3 connect controller 4；Positioned at bilevel electric blanket cloth 1
Tail portion is respectively arranged on the left side and the right side graphene heating sheet 2, and the graphene heating sheet 2 passes through wire connection controller 4.
Line with heating function 3 includes core wire, heater wire, and line with heating function external sheath material winds single add positioned at the outer rim of core wire 3-2
The external sheath line with heating function external sheath material 3-1 of hot line 3-3, core wire 3-2 and heater wire 3-3.
Line with heating function 3 is centered around the medium position of bilevel electric blanket cloth 1 in fishbone circuit.
Graphene heating sheet 2 is connected between adjacent two panels graphene heating sheet 2 by conducting wire at least provided with 4.
As shown in figure 4,4 built-in chip of controller, the port of the model KF8V211SDR of chip, chip connect line with heating function
3。
Such as Fig. 4, shown in Fig. 5, a kind of temprature control method of graphene electric blanket, the specific method is as follows:
(1) graphene heating sheet, the control setting of line with heating function partition heating；
(2) line with heating function temperature is set, the setting of line with heating function time；
(3) line with heating function is quickly heated；
(4) judge whether to reach the temperature and time quickly heated, be that then line with heating function carries out temperature control heating, otherwise continue step
(3)；
(5) line with heating function carries out temperature control heating；
(6) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (5)；
(7) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (6)；
(8) graphene heating sheet temperature is set, the setting of graphene heating sheet time；
(9) graphene heating sheet is quickly heated；
(10) judge whether to reach the temperature and time quickly heated, be then graphene heating sheet carry out temperature control heating, otherwise after
Continuous step (9)；
(11) graphene heating sheet carries out temperature control heating；
(12) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (11)；
(13) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (12).
The specific method is as follows for line with heating function temperature control heating:
(1) heater wire heating temperature gear is set；
(2) heater wire heating time gear is set；
(3) heater wire temperature compensation value is set；
(4) judge whether to reach heater wire setting heating time, be to stop heating, otherwise continue to heat；
(5) heater wire continues to heat；
(6) detection judges whether the electric current of heater wire is more than permissible range value, is to carry out overcurrent protection, otherwise detection heating
Temperature；
(7) stop heating after overcurrent protection；
(8) heating temperature is detected；Voltage value on heater wire is detected by chip in controller, is then AD converted, Ji Kejian
Measure the temperature on heater wire；
(9) judge whether to reach heater wire set temperature, be to detect heating temperature compensation, otherwise carry out step (4)；
(10) detection heating temperature compensation；According to the temperature of the heater wire detected, and compared with the rated temperature of setting,
Temperature gap is calculated, then controller carries out judging whether to continue to heat；
(11) heating temperature compensation is calculated；
(12) judge that calculated temperature-compensating whether in allowable deviation value range, is to stop heating, otherwise carries out step
(4).
Originally temperature control electric blanket all uses multilayer line with heating function, and the method that temperature control electric blanket controls temperature is multilayer line with heating function
In specially have a temperature detection line, when temperature control electric blanket heating temperature variation when, be added in the voltage on temperature detection line with electricity
The temperature of hot blanket also changes, and detects the voltage on temperature detection line, so that it may control the temperature of electric blanket, but multilayer line with heating function line
Diameter is thick, and client sleeps to feel under the weather on electric blanket, multilayer line with heating function price also than single layer heating line your many, currently designed
Temperature control electric blanket uses single layer heating line, and line with heating function and temperature detection line be combined into one, before heat for a period of time after detect hair
Hot line temperature change is realized and controls temperature after the function of temperature detection line, rear a period of time heat, realizes the function of heater wire,
Two times complete the PTC temperature control of single layer heating line temperature control electric blanket altogether.It is examined by high-resolution converter
The voltage of minor change is surveyed, the interference of line with heating function is handled by the digital filter of software, and the interference of voltage passes through heating temperature
Compensation circuit and the processing of special compensation software, realize the invention of single layer heating line traffic control temperature.
Claims (7)
1. a kind of graphene electric blanket, including electric blanket cloth, graphene heating sheet, line with heating function, conducting wire, controller, feature
Be: the electric blanket cloth (1) includes upper layer and lower layer, and the middle part for being located at bilevel electric blanket cloth (1) is laid
Have line with heating function (3), the both ends of the line with heating function (3) connect controller (4)；Positioned at bilevel electric blanket cloth (1)
Tail portion is respectively arranged on the left side and the right side graphene heating sheet (2), and the graphene heating sheet (2) passes through wire connection controller
(4).
2. a kind of graphene electric blanket according to claim 1, it is characterised in that: the line with heating function (3) include core wire,
Heater wire, line with heating function external sheath material wind single heater wire (3-3) positioned at the outer rim of core wire (3-2), core wire (3-2) and
The external sheath line with heating function external sheath material (3-1) of heater wire (3-3).
3. a kind of graphene electric blanket according to claim 1 or 2, it is characterised in that: the line with heating function (3) is in fish-bone
Shape circuit is centered around the medium position of bilevel electric blanket cloth (1).
4. a kind of graphene electric blanket according to claim 1, it is characterised in that: the graphene heating sheet (2) is extremely
It is equipped with 4 less, is connected between adjacent two panels graphene heating sheet (2) by conducting wire.
5. a kind of graphene electric blanket according to claim 1, it is characterised in that: described controller (4) built-in chip,
The port of the model KF8V211SDR of chip, chip connect line with heating function (3).
6. a kind of temprature control method of graphene electric blanket, it is characterised in that: the specific method is as follows:
(1) fever tablet, the control setting of line with heating function partition heating；
(2) line with heating function temperature is set, the setting of line with heating function time；
(3) line with heating function is quickly heated；
(4) judge whether to reach the temperature and time quickly heated, be that then line with heating function carries out temperature control heating, otherwise continue step
(3)；
(5) line with heating function carries out temperature control heating；
(6) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (5)；
(7) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (6)；
(8) graphene heating sheet temperature is set, the setting of graphene heating sheet time；
(9) graphene heating sheet is quickly heated；
(10) judge whether to reach the temperature and time quickly heated, be then graphene heating sheet carry out temperature control heating, otherwise after
Continuous step (9)；
(11) graphene heating sheet carries out temperature control heating；
(12) judge whether to reach set temperature, be to judge whether to reach setting time, otherwise carry out step (11)；
(13) judge whether to reach setting time, be to terminate to heat, otherwise carry out step (12).
7. a kind of temprature control method of graphene electric blanket according to claim 6, it is characterised in that: the fever
The specific method is as follows for line temperature control heating:
(1) heater wire heating temperature gear is set；
(2) heater wire heating time gear is set；
(3) heater wire temperature compensation value is set；
(4) judge whether to reach heater wire setting heating time, be to stop heating, otherwise continue to heat；
(5) heater wire continues to heat；
(6) detection judges whether the electric current of heater wire is more than permissible range value, is to carry out overcurrent protection, otherwise detection heating
Temperature；
(7) stop heating after overcurrent protection；
(8) heating temperature is detected；
(9) judge whether to reach heater wire set temperature, be to detect heating temperature compensation, otherwise carry out step (4)；
(10) detection heating temperature compensation；
(11) heating temperature compensation is calculated；
(12) judge that calculated temperature-compensating whether in allowable deviation value range, is to stop heating, otherwise carries out step
(4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753792.2A CN110461050A (en) | 2019-08-15 | 2019-08-15 | A kind of graphene electric blanket and temprature control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753792.2A CN110461050A (en) | 2019-08-15 | 2019-08-15 | A kind of graphene electric blanket and temprature control method |
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| Publication Number | Publication Date |
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| CN110461050A true CN110461050A (en) | 2019-11-15 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582317Y (en) * | 2002-10-31 | 2003-10-22 | 赵朗新 | Safety electric blanket made of single layer heating wire with whole wire temp. control |
| CN203424682U (en) * | 2013-07-09 | 2014-02-12 | 上海森中电器有限公司 | Electric blanket capable of being heated in partitioned mode and controlled at two kinds of temperatures |
| CN206490844U (en) * | 2017-02-15 | 2017-09-12 | 常州市碳索新材料科技有限公司 | Graphene heating pad |
| CN210807693U (en) * | 2019-08-15 | 2020-06-19 | 上海三枪（集团）有限公司 | Graphene electric blanket |
-
2019
- 2019-08-15 CN CN201910753792.2A patent/CN110461050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582317Y (en) * | 2002-10-31 | 2003-10-22 | 赵朗新 | Safety electric blanket made of single layer heating wire with whole wire temp. control |
| CN203424682U (en) * | 2013-07-09 | 2014-02-12 | 上海森中电器有限公司 | Electric blanket capable of being heated in partitioned mode and controlled at two kinds of temperatures |
| CN206490844U (en) * | 2017-02-15 | 2017-09-12 | 常州市碳索新材料科技有限公司 | Graphene heating pad |
| CN210807693U (en) * | 2019-08-15 | 2020-06-19 | 上海三枪（集团）有限公司 | Graphene electric blanket |
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