CN201234789Y - Electric-heating blanket - Google Patents
Electric-heating blanket Download PDFInfo
- Publication number
- CN201234789Y CN201234789Y CNU2008200645143U CN200820064514U CN201234789Y CN 201234789 Y CN201234789 Y CN 201234789Y CN U2008200645143 U CNU2008200645143 U CN U2008200645143U CN 200820064514 U CN200820064514 U CN 200820064514U CN 201234789 Y CN201234789 Y CN 201234789Y
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- CN
- China
- Prior art keywords
- electric blanket
- gauge tap
- heating resistance
- resistance wire
- blanket
- 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
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- Central Heating Systems (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a novel electric blanket, which comprises a blanket body of the electric blanket, heating resistance wires and a control circuit, wherein the blanket body of the electric blanket comprises an electric blanket upper zone and an electric blanket lower zone, wherein a first heating resistance wire is arranged in the electric blanket upper zone, and a second heating resistance wire is arranged in the electric blanket lower zone, a first control circuit is connected with the first heating resistance wire, a second control circuit is connected with the second heating resistance wire, and the input ends and the output ends of the two control circuits are connected with an external power supply after being connected in parallel. The heating resistance wires in the electric blanket are respectively arranged in an upper zone and a lower zone, wherein the upper zone is corresponding to the trunks of human bodies above the lower legs, and the lower zone is corresponding to the parts under the lower legs, when peoples are sleeping, only the lower zone of the electric blanket is led to normally work, which leads feet of human bodies to continuously keep warm. The novel electric blanket not only achieves the thermal insulating function of an electric blanket, but also lowers the influence of electromagnetic fields to human bodies.
Description
Technical field
The utility model relates to a kind of electric blanket.
Background technology
At present, electric blanket has become a kind of requisite daily necessities in people's life, and still, also there are several bigger defectives in present electric blanket: one. and electric blanket uses for a long time, can be easy to get angry, and influences healthy; Two. people make the electric blanket preheated one-section time if only switch on to electric blanket before sleep, the back of going to bed is with regard to deenergization, though can avoid uncomfortable like this, but sleep to after midnight, the heat of electric blanket will all scatter and disappear basically, loses heat-preserving function.
The utility model content
The purpose of this utility model is to provide a kind of electric blanket, the heating resistance wire of electric blanket is divided into upper and lower two districts arranges, can realize foot heat-preserving function in the sleep, prevents to use electric blanket to bring discomfort to human body for a long time.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of new electrically heating blanket, comprise electric blanket blanket body, heating resistance wire and control circuit, wherein, described electric blanket blanket body comprises district and electric blanket inferior segment on the electric blanket, the district is provided with first heating resistance wire on the electric blanket, and the electric blanket inferior segment is provided with second heating resistance wire, and first control circuit links to each other with first heating resistance wire, second control circuit links to each other with second heating resistance wire, links to each other with external power source after the input/output terminal parallel connection of first control circuit and second control circuit.
Described first control circuit is made up of first diode, first gauge tap, second gauge tap and the 3rd gauge tap, the input of first gauge tap links to each other with external power source is anodal, output links to each other with the input of first heating resistance wire, the 3rd gauge tap successively, and the output of the 3rd gauge tap links to each other with the external power source negative pole, and is in parallel with first gauge tap after first diode is connected with second gauge tap.
Described second control circuit is made up of second diode, the 4th gauge tap, the 5th gauge tap and the 6th gauge tap, the input of the 4th gauge tap links to each other with external power source is anodal, output links to each other with the input of second heating resistance wire, the 6th gauge tap successively, and the output of the 6th gauge tap links to each other with the external power source negative pole, and is in parallel with the 4th gauge tap after second diode is connected with the 5th gauge tap.
Electric blanket commonly used is to produce heat after switching on by its inner heating resistance wire to realize heat-preserving function, and on electricity, in fact this be exactly that a heat produces control circuit, and the heating resistance wire in the electric blanket can be regarded the resistance in the heat generation control circuit as.Based on this, make the heating resistance wire Cell and Time Distribution work of electric blanket become possibility.
Principle of the present utility model: electric blanket is divided into upper and lower two districts, the above trunk of the corresponding human body shank in last district, the following foot of the corresponding human body shank of inferior segment, and a heating resistance wire respectively is set in upper and lower two districts of electric blanket, control the duty of the heating resistance wire in upper and lower two districts of electric blanket respectively by gauge tap, realize heating control the upper and lower district of electric blanket.
In the utility model, control circuit can be controlled first, second heating resistance wire and work individually or simultaneously, and the user can also select to be fit to the temperature of oneself, has very big flexibility.
Using method of the present utility model: before the user goes to bed,, first, second heating resistance wire is worked simultaneously, the preheating blanket body by control circuit; When the user goes to bed, disconnect the 3rd gauge tap in the first control circuit, then first heating resistance wire quits work, have only second heating resistance wire to work on, perhaps disconnect the 6th gauge tap in the second control circuit, second heating resistance wire is quit work, only keep first heating resistance wire and work on.The user generally can select only to be communicated with second control circuit in the sleep, makes the second heating resistance wire continuous firing, realizes that foot is warming.
The utility model has not only been realized the whole heat supply of electric blanket, also realized the electric blanket district heating, night is when using, only make electric blanket inferior segment operate as normal, realized that foot is warming, reduced the influence of electromagnetic field human body, improved the human immunity regulatory function, stimulate circulation, increase blood vessel elasticity, bring high blood pressure down.The utility model has improved the comfortableness that electric blanket uses, and has very high practical value.
Description of drawings
Fig. 1 is the circuit theory diagrams of electric blanket in the prior art.
Fig. 2 is the distribution schematic diagram of the heating resistance wire of electric blanket in the utility model.
Fig. 3 is circuit theory diagrams of the present utility model.
The specific embodiment
The utility model is described in further detail below by coming for example.
A kind of new electrically heating blanket, comprise electric blanket blanket body, heating resistance wire and control circuit, wherein, described electric blanket blanket body comprises district and electric blanket inferior segment on the electric blanket, the district is provided with the first heating resistance wire R1 on the electric blanket, and the electric blanket inferior segment is provided with the second heating resistance wire R2, and first control circuit links to each other with the first heating resistance wire R1, second control circuit links to each other with the second heating resistance wire R2, links to each other with external power source after the input/output terminal parallel connection of first control circuit and second control circuit.
Circuit control procedure of the present utility model is: before sleeping, closed gauge tap, according to the individual closed high-temperature control switch or low temperature gauge tap are selected in the requirement of temperature, promptly the first gauge tap K3, the 4th gauge tap K6 or the second gauge tap K4, the 5th gauge tap K7 make the electric blanket preheating.When going to bed, disconnect the 3rd gauge tap K5, make on the electric blanket the first heating resistance wire R1 outage in the district, then the district stops heat supply on the electric blanket, only keeps that the second heating resistance wire R2 works in the electric blanket inferior segment, and the electric blanket inferior segment continues heat supply.
The utility model has not only been realized the whole heat supply of electric blanket, also realized the electric blanket district heating, night is when using, only make electric blanket inferior segment operate as normal, realized that not only foot is warming, reduced the influence of electromagnetic field human body, also can improve the human immunity regulatory function, stimulate circulation, increase blood vessel elasticity, bring high blood pressure down.
Claims (3)
1. new electrically heating blanket, comprise electric blanket blanket body, heating resistance wire and control circuit, wherein, described electric blanket blanket body comprises district and electric blanket inferior segment on the electric blanket, the district is provided with the first heating resistance wire R1 on the electric blanket, and the electric blanket inferior segment is provided with the second heating resistance wire R2, and first control circuit links to each other with the first heating resistance wire R1, second control circuit links to each other with the second heating resistance wire R2, links to each other with external power source after the input/output terminal parallel connection of first control circuit and second control circuit.
2. new electrically heating blanket according to claim 1, it is characterized in that, described first control circuit is made up of the first diode D1, the first gauge tap K3, the second gauge tap K4 and the 3rd gauge tap K5, the input of the first gauge tap K3 links to each other with external power source is anodal, output links to each other with the input of the first heating resistance wire R1, the 3rd gauge tap K5 successively, and the output of the 3rd gauge tap K5 links to each other with the external power source negative pole, and is in parallel with the first gauge tap K3 after the first diode D1 connects with the second gauge tap K4.
3. new electrically heating blanket according to claim 1, it is characterized in that, described second control circuit is made up of the second diode D2, the 4th gauge tap K6, the 5th gauge tap K7 and the 6th gauge tap K8, the input of the 4th gauge tap K6 links to each other with external power source is anodal, output links to each other with the input of the second heating resistance wire R2, the 6th gauge tap K8 successively, and the output of the 6th gauge tap K8 links to each other with the external power source negative pole, and is in parallel with the 4th gauge tap K6 after the second diode D2 connects with the 5th gauge tap K7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200645143U CN201234789Y (en) | 2008-07-31 | 2008-07-31 | Electric-heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200645143U CN201234789Y (en) | 2008-07-31 | 2008-07-31 | Electric-heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234789Y true CN201234789Y (en) | 2009-05-13 |
Family
ID=40647516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200645143U Expired - Fee Related CN201234789Y (en) | 2008-07-31 | 2008-07-31 | Electric-heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234789Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353849A (en) * | 2018-01-15 | 2018-08-03 | 辽宁科技大学 | A kind of Portable thermal hairtail short distance transport process viability environment heat insulation and heating equipment |
-
2008
- 2008-07-31 CN CNU2008200645143U patent/CN201234789Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353849A (en) * | 2018-01-15 | 2018-08-03 | 辽宁科技大学 | A kind of Portable thermal hairtail short distance transport process viability environment heat insulation and heating equipment |
| CN108353849B (en) * | 2018-01-15 | 2021-02-19 | 辽宁科技大学 | Portable tropical fish short-distance transportation survival environment heat preservation heating device |
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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: 20090513 Termination date: 20110731 |