CN200987218Y - Low-voltage electric heating quilt and rug - Google Patents
Low-voltage electric heating quilt and rug Download PDFInfo
- Publication number
- CN200987218Y CN200987218Y CN 200620012464 CN200620012464U CN200987218Y CN 200987218 Y CN200987218 Y CN 200987218Y CN 200620012464 CN200620012464 CN 200620012464 CN 200620012464 U CN200620012464 U CN 200620012464U CN 200987218 Y CN200987218 Y CN 200987218Y
- Authority
- CN
- China
- Prior art keywords
- low
- quilt
- blanket
- voltage
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
The utility model discloses an electric blanket and quilt, which comprises a quilt cover, a heat preservation layer, and an electric heating device. The electric heating device is mounted in the heat preservation layer which is in the inner core of the quilt cover. A power supply configuration, a controller, and a heating element is electric connected with each other, composing an electronic element loop which is the electric heating. Electric heating wire is arranged and sewed on the fabric with an arbitrary track, composing the heating element. The heating element is fixed in the interlayer of the heat preservation layer, which has characteristics of pliancy, portability, fold resistant, and tensile resistant. The output voltage is from 6V to 24V. The utility model has characteristics of safety, reliability, warmth, comfort, and no dry feeling that can be covered on or putted under the human body. The pulse width modulation controller controls the on and off of the current by output pulse signal, achieving the stepless temperature regulating. An automatic power off protection device is arranged in the circuit, which is used for preventing overflow. The exceptional danger of super high temperature is avoided by using the protection device, thereby extending the service life.
Description
Technical field
The utility model relates to civilian electric heating products field, particularly relates to a kind of low-voltage electroheating quilt and blanket.
Background technology
At present in the prior art, bedding as warming and heat insulation on the bed in people's life generally is an electric blanket, though this known product can reach relative heating effect, but still have the some shortcomings part, what they were used is the 110V-220V alternating voltage, because of voltage higher, exist multiple unsafe factor, for example locally produce that high temperature damages the appearance insulation of heating wire and the danger that causes electric shock, life security is caused serious threat, melt or burn when the heating wire fracture of wire sparking of electric blanket can produce heat, cause that then a last bedding burning is on fire, cause fire incident.And use electric blanket can feel sultry for a long time, and the mouth parched and tongue scorched phenomenon appears, especially concerning incontinent, cause pollution and infringement easily to electric blanket, shorten the useful life of electric blanket.
Summary of the invention
The purpose of this utility model be to provide a kind of and have that the automatic power-off protection of overcurrent, safe and reliable, stretch-proof folding are curved, wash resistant, soft frivolous, can cover on one's body or the low-voltage electroheating of pad under body by and blanket; snugness; there is not scorching sense, so that the heat that heat energy and human body distribute forms unification.
For achieving the above object, the novel solution of this reality is: a kind of low-voltage electroheating quilt and blanket, form by quilt cover, heat-insulation layer, electric calorifie installation, be provided with electric calorifie installation in the heat-insulation layer in quilt cover, described electric calorifie installation is the electrical circuit that is electrically connected to form by power configuration, controller and heater, and described heater is made to be fixed on the fabric by any trajectory alignment of heating wire and constituted.
Described quilt cover is by a kind of of natural and science fabric or makes up upper and lower two that cover in heat-insulation layer.
Described heat-insulation layer is that the intermediate layer by a kind of of natural fiber or the cotton for wadding of chemical fibre, sheet or combination is provided with heater.
Described heating wire is silk a kind of stranded of being twined alloyed copper, constantan, copper-manganese, ambrose alloy, nickel chromium triangle, siderochrome or the carbon fiber of an above diameter of braiding between 0.02mm-3.5mm by natural or chemical fibre core periphery, outsourcing TET, PP, PVC, silicon rubber or insulation composition, resistance value is 0.2 Ω-180 Ω for every meter.
Described power configuration is power supply adaptor, vehicle power or rechargeable battery.
Described power supply adaptor is the defeated people of alternating voltage AC90V～240V, 50/60Hz, is low-voltage AC/DC6V-24V output by the Switching Power Supply step-down, and electric current is 1A-16A.
The ramp signal that described controller is produced by the slope pulse generator is delivered to the input of comparator, itself and adjusting level ratio make comparator produce one-period and fix, the square-wave signal that pulsewidth is adjustable is delivered to drive circuit and is amplified, and then promotion power output carrying out switch, realization is to the adjustment of sending out of low-voltage electroheating quilt and blanket, and ifs circuit output is short-circuited, and the current limliting protective tube in the controller is had an effect, power supply is cut off automatically, and low-voltage electroheating quilt and blanket quit work.
After adopting such scheme, low-voltage electroheating quilt of the present utility model and blanket, design is reasonable; simple in structure, use the AC/DC6V-24V low-voltage, safe and reliable; can directly cover on one's body or the pad under body, snugness does not have scorching sense; the appropriate design of heater has good stretch-proof, folding to bend, and can wash; after cleaning is dried, do not influence the heating situation, the automatic power-off protection of overcurrent that circuit is provided with; thereby avoid the generation of unusual overtemperature danger effectively, prolonged useful life.
Description of drawings,
The utility model is described in further detail with enforcement below in conjunction with accompanying drawing.
Figure (1) structural representation of the present utility model
Figure (2) electric calorifie installation assembled state of the present utility model figure
Figure (3) is a controller circuitry block diagram of the present utility model
Among the figure: 1, quilt cover, 2, heat-insulation layer, 3, heater, 4, electric calorifie installation, 5, controller, 6, power configuration.
Embodiment:
As depicted in figs. 1 and 2, low-voltage electroheating quilt of the present utility model and blanket are made up of quilt cover (1), heat-insulation layer (2), electric calorifie installation (4).Personalization according to human body, quilt cover (1) can be natural fiber, chemical fibre, also can be upper and lower two of natural and chemical fibre blended fabric cover heat-insulation layer (2), be provided with heater (3) combination back quilt in the centre of heat-insulation layer (2) and become whole, wherein, the track of quilt is sewing arbitrarily.Heat-insulation layer (2) can be natural cotton, eider down, also can be cellucotton, non-woven cotton, hot melting wool, composite flake or the composition of chemistry.Electric calorifie installation (4) is by power configuration (6), controller (5) and heater (3) are electrically connected and constitute an electrical circuit, heater (3) is made to be fixed on the natural fabric identical with heat-insulation layer (2) area or natural and the chemical fibre blend fabric by any trajectory alignment of heating wire and is constituted, heating wire on the fabric arbitrarily the arrangement of track be sewn into a unit group or more than the two unit groups, connect between unit group and the unit group, parallel connection or series-parallel connection are electrically connected, series connection, parallel connection or series-parallel connection electric connection mode are to determine according to the heating power needs of low-voltage electroheating quilt and blanket, heating power is preferably between 35W～90W, for strengthening the stretching resistance of low-voltage electroheating quilt and blanket, the folding durability, heating wire adopts in the periphery of natural or chemical fibre core and twines braiding one or the alloyed copper of two above diameters between 0.02mm-3.5mm, constantan, copper-manganese, ambrose alloy, nickel chromium triangle, the silk of siderochrome or carbon fiber a kind of stranded, at stranded silk outside bag TET, PP, PVC, silicon rubber or insulation composition, make the silk a synthetic sealed insulation, the resistance value of heating wire preferred every meter between 0.2 Ω-180 Ω.Use at the convenient of different occasions for satisfying people, low-voltage electroheating quilt and blanket insert the mode of power configuration (6), can be power supply adaptor, also can be vehicle power or rechargeable battery, during embodiment power supply adaptor of the present utility model, power supply adaptor is to be imported by alternating voltage AC90V～240V, 50/60Hz, make its step-down be the output of AC/DC6V-24V low-voltage by switching power circuit, electric current is 1A-16A.
As shown in Figure 3, dashed rectangle partly is controller (a 5) circuit block diagram, deliver to the input of comparator when the ramp signal of slope pulse generator generation, itself and adjusting level ratio make comparator produce one-period and fix, the square-wave signal that pulsewidth is adjustable is delivered to drive circuit and is amplified, and then promote power output carrying out switch, realize adjustment to low-voltage electroheating quilt and blanket.Ifs circuit output is short-circuited, and the current limliting protective tube in the controller (5) is had an effect, and power supply is cut off automatically, and low-voltage electroheating quilt and blanket quit work, thereby avoids the generation of unusual overtemperature danger effectively, has prolonged useful life.
Claims (7)
1, a kind of low-voltage electroheating quilt and blanket, form by quilt cover, heat-insulation layer, electric calorifie installation, it is characterized in that: be provided with electric calorifie installation in the heat-insulation layer in quilt cover, described electric calorifie installation is electrically connected by power configuration, controller and heater and constitutes an electrical circuit, and described heater is made to be fixed on the fabric by any trajectory alignment of heating wire and constituted.
2, low-voltage electroheating quilt according to claim 1 and blanket is characterized in that: described quilt cover is by a kind of of natural and science fabric or makes up upper and lower two that cover in heat-insulation layer.
3, low-voltage electroheating according to claim 1 by and blanket, it is characterized in that: described heat-insulation layer is by natural fiber, or the intermediate layer a kind of or combination of the cotton for wadding of chemical fibre, sheet is provided with heater.
4, low-voltage electroheating quilt according to claim 1 and blanket, it is characterized in that: described heating wire is silk a kind of stranded of being twined alloyed copper, constantan, copper-manganese, ambrose alloy, nickel chromium triangle, siderochrome or the carbon fiber of an above diameter of braiding between the 0.02-3.5 millimeter by natural or chemical fibre core periphery, outsourcing TET, PP, PVC, silicon rubber or insulation composition, resistance value is 0.2 Ω-180 Ω for every meter.
5, low-voltage electroheating quilt according to claim 1 and blanket, it is characterized in that: described power configuration is power supply adaptor, vehicle power or rechargeable battery.
6, according to claim 1 or 5 low-voltage electroheating by and blanket, it is characterized in that: described power supply adaptor is alternating voltage AC90V-240V, 50/60Hz input, is 1A-16A by the Switching Power Supply step-down for low-voltage AC/DC6V-24V output, electric current.
7, low-voltage electroheating quilt according to claim 1 and blanket, it is characterized in that: the ramp signal that described controller is produced by the slope pulse generator is delivered to the input of comparator, itself and adjusting level ratio make comparator produce one-period and fix, the square-wave signal that pulsewidth is adjustable is delivered to drive circuit and is amplified, and then promotion power output carrying out switch, realization is to the adjustment of low-voltage electroheating quilt and blanket, ifs circuit output is short-circuited, current limliting protective tube in the controller is had an effect, power supply is cut off automatically, and low-voltage electroheating quilt and blanket quit work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012464 CN200987218Y (en) | 2006-04-19 | 2006-04-19 | Low-voltage electric heating quilt and rug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620012464 CN200987218Y (en) | 2006-04-19 | 2006-04-19 | Low-voltage electric heating quilt and rug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200987218Y true CN200987218Y (en) | 2007-12-05 |
Family
ID=38916670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620012464 Expired - Fee Related CN200987218Y (en) | 2006-04-19 | 2006-04-19 | Low-voltage electric heating quilt and rug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200987218Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211383A (en) * | 2015-04-30 | 2016-12-07 | 常州市纵横新世纪国际贸易有限公司 | A kind of carbon fiber braiding electrothermal cloth and low-voltage direct heated for controlling temperature system |
| CN108901092A (en) * | 2018-05-22 | 2018-11-27 | 四川省安德盖姆石墨烯科技有限公司 | A kind of graphene multifunctional heating down carpet |
-
2006
- 2006-04-19 CN CN 200620012464 patent/CN200987218Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211383A (en) * | 2015-04-30 | 2016-12-07 | 常州市纵横新世纪国际贸易有限公司 | A kind of carbon fiber braiding electrothermal cloth and low-voltage direct heated for controlling temperature system |
| CN108901092A (en) * | 2018-05-22 | 2018-11-27 | 四川省安德盖姆石墨烯科技有限公司 | A kind of graphene multifunctional heating down carpet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101297725A (en) | Multifunctional health-care mattress | |
| CN101081133A (en) | Far-infrared heat-generating and warm-keeping type quilt and blanket | |
| KR20110053870A (en) | Heating quilt having heating pad using flexible heating unit and power-saving device | |
| CN207208299U (en) | Electric car with it is cold-proof keep out the wind by | |
| CN200987218Y (en) | Low-voltage electric heating quilt and rug | |
| CN201094448Y (en) | Multifunctional health-care mattress | |
| KR20110053869A (en) | Safety seat for infant having pad using flexible heating unit | |
| KR20110053866A (en) | Floor cushion having pad using flexible heating unit | |
| CN201754989U (en) | Embedded jade heating healthcare chair | |
| CN201967159U (en) | Carbon fiber heating pad with cloth cover structure | |
| CN201948484U (en) | Far infrared warming seat cushion | |
| CN110798909A (en) | Safety electric heating blanket | |
| CN204166690U (en) | A kind of remote controlled Electric radiant Heating Film electric pad control system | |
| CN201119668Y (en) | electric blanket | |
| CN201379448Y (en) | Electric heating heat-preservation bag/heat-preservation belt | |
| CN211296960U (en) | Safety electric heating blanket | |
| CN206433800U (en) | A kind of Intelligent garment | |
| CN201967160U (en) | Carbon fiber generates heat pad | |
| CN201752243U (en) | Non-chilling garment | |
| CN201182224Y (en) | Heating knee protector | |
| KR20110053872A (en) | Feet wrap having pad using flexible heating unit | |
| KR20110048411A (en) | Heating sleeping bag using elastic heating wire and power-saving device | |
| CN205754907U (en) | A kind of electric heating fabric | |
| CN202938406U (en) | Multifunctional electric warming bag | |
| CN202364400U (en) | Temperature control cloak or knee blanket provided with bipolar power supply automatically disconnecting protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 |