CN2335496Y - Non-inductive electric blanket - Google Patents
Non-inductive electric blanket Download PDFInfo
- Publication number
- CN2335496Y CN2335496Y CN 98237318 CN98237318U CN2335496Y CN 2335496 Y CN2335496 Y CN 2335496Y CN 98237318 CN98237318 CN 98237318 CN 98237318 U CN98237318 U CN 98237318U CN 2335496 Y CN2335496 Y CN 2335496Y
- Authority
- CN
- China
- Prior art keywords
- heating element
- element heater
- electric blanket
- plastic tube
- wire
- 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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Abstract
The utility model relates to a non-inductive electric blanket, comprising a heating element composed of a plastic tube, an electric heating element which is arranged in the plastic tube ans is coated with an insulation layer and antifreezing water encapsulated in the plastic tube, a non-woven fabric and a shielding layer, wherein, the heating element penetrates through the non-woven fabric according to a designed path, and the shielding layer is composed of a metal net arranged on the non-woven fabric and conductive varnish sprayed and coated on the metal net and the non-woven fabric. A layer of sponge can be laid on the shielding layer and a layer of far infrared fabric can also be laid on the sponge. When the utility model is in use, the utility model has the advantages of no inductive electricity, good health benefit and no discomfort such as xerostomia, etc.
Description
The utility model belongs to a kind of electric blanket that electromagnetic field, induced-current is had shielding action.
Present commercially available electric blanket, majority all uses heating wire to do heat generating member, and its electric property is good, and the switch majority is the third gear temperature adjustment, two lamps indications, minority also has automatic constant-temperature stepless temperature-regulating type, but the following shortcoming of ubiquity:
1, because the heating wire of electric blanket, the live wire of the 50HZ of one termination 220V, other end connecting to neutral informant lies in electric blanket, form an end near live wire, the other end is near zero line, the person just has a certain amount of capacitance current to flow to human body from the end near live wire like this, and through people's direction of flow zero line one end, this capacitance current is very disadvantageous to health.
2, the user has current potential on one's body.The user lies on the electric blanket, and sizable electric capacity is arranged between human body and the heating wire, makes human body that corresponding induced potential be arranged.When the user on the bed when standing on the ground people and contact, then have capacitance current and leakage current to flow to human body from electric blanket, again through human body with stand in the stream of people on the ground to the earth, so two people all have slight numb inductance to feel.If with voltage test pencil test user's health, voltage test pencil can send bright neon light.If what the user used is metal bed body, and contacts with the earth, then lie in any position of user's health on the electric blanket and touch metal bed body and electric capacity stream and leakage current are also arranged through people's direction of flow the earth, human body then has numb inductance feel.
3, after the electric blanket energising, can produce a kind of electromagnetic field around the heating wire, it is a kind of cannot see, and can not touch, smell less than thing, this electromagnetic field can penetrate human body, this electromagnetic field is harmful to human body, even absorption certain energy slowly, and produces biological heat effect, the cell proliferation of luring into speeds up or makes a variation, and causes the changeable of human internal organs.
Pregnant woman's electric blanket of sleeping, because electromagnetic field is arranged, faradic existence can hinder the proper splitting of fetal cell, and allelotaxises such as brain, nerve, bone, heart are affected, even after can making fetus that defective or birth take place, feeblemindedness.Infant's electric blanket of sleeping is easily caught a cold.Male sex's electric blanket of sleeping for a long time easily causes fecundity decline, eyesight, hearing, sense of smell ability drop, mental fatigue, symptoms such as headache, eye are done, poor appetite.Sleep for a long time electric blanket harm of women is bigger.Its reason is that the electromagnetic field ray can reduce the generation of the hormone in women's brain pineal body, forces the interior female hormone of health to put the quickening of speed outward, causes mammary gland disease at last.
4, the heating wire of electric blanket directly links to each other with civil power, as the high pressure house lead in, and the danger that the heating wire electric leakage all has the user to get an electric shock.
5, the heating wire direct heat effect on human body of electric blanket, the user usually feels mouth parched and tongue scorched, and is very uncomfortable.
The purpose of this utility model provides a kind of electric blanket with electro-magnetic screen function.
The purpose of this utility model adopts following technical scheme to realize, that is:
The influence electricity electric blanket comprises heating element heater, heating element heater carrier and screen layer.Heating element heater is by plastic tube, the heating wire that adds plastic insulating layer and antifreeze water.Plastic pipe sleeve is contained on the heating wire that adds plastic insulating layer, and antifreeze water is poured in the plastic tube, and the heating wire rear enclosed is exposed at the two ends of plastic tube, and reaches and do not sluice.Plastic tube should select for use water proofing property, plastics anti-aging and good toughness to make.The heating element heater carrier is a nonwoven, and heating element heater passes in nonwoven by design path.Screen layer adopts woven wire, and woven wire is laid in and is provided with on the nonwoven of heating element heater, and is coated with the conduction enamelled coating, and wire netting is sticked on the nonwoven well, again in screen layer upper berth one deck sponge, and bonding in aggregates with splicing machine.Cover on the back cover is loaded onto and is adjusted switch, ground wire etc. and just can sell.
Heating element heater of the present utility model also can be common heating wire.Heating wire passes in the nonwoven city by design path.
In order to obtain the Far-infrared Heating effect, can outside the sponge layer, spread one deck meter far infrared cloth (market is available), and then bonding with splicing machine.
The utility model not only fuel factor is good, because screen layer is arranged, can make human body not be subjected to the interference and the injury of electromagnetic field, again owing to be hot-water heating, making fall asleep warm, comfortable on electric blanket, again can mouth parched and tongue scorched.For the electric blanket that is equipped with infrared ray cloth, also have far-infrared radiation, not only thermal effect is good, and can enhance metabolism, improve microcirculation, improves the function of exempting from service of human body.
Fig. 1 is a kind of example structure schematic diagram of the present utility model, and Fig. 2 is the heating element structure schematic diagram, and Fig. 3 and Fig. 4 are respectively second kind of the present utility model, the structural representation of the third embodiment.
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one
The influence electricity electric blanket comprises heating element heater, nonwoven 1, screen layer 2, attaching plug 3, ground wire 4.Heating element heater is made of plastic tube 5, the heating wire 6 that is surrounded by plastic insulating layer and antifreeze water 7.Plastic tube 5 is sleeved on the heating wire 6 that is surrounded by plastic insulating layer, an amount of antifreeze water 7 of in the plastic tube 5 that is provided with heating wire 6, packing into again, and, expose the heating wire 6 that is surrounded by plastic insulating layer with the sealing of plastic tube two ends watertightness.Heating element heater passes in nonwoven by the designing wiring path, is connected with plug 3 again, also temperature regulating switch, thermostat etc. can be set on circuit.Screen layer 2 is made of wire netting and conductive paint.Being provided with the nonwoven upper berth layer of metal net of heating element heater, on wire netting, spray conductive paint more earlier, wire netting and nonwoven 1 are bonded together, at last in screen layer 2 upper berth one deck sponges 8, and bonding in aggregates with splicing machine, load onto cover 10, be finished product.
Embodiment two
Embodiment two and embodiment one are basic identical, and institute's difference is to be equipped with meter far infrared cloth 9 on sponge 8.
Embodiment three
Embodiment three and embodiment two are basic identical, and institute's difference is that heating element heater is a heating wire.
Claims (4)
1, influence electricity electric blanket, comprise heating element heater, heating element heater carrier (1), screen layer (2) and cover (10), it is characterized in that described heating element heater by plastic tube (5), be surrounded by the heating wire (6) of plastic insulating layer and an amount of antifreeze water (7), plastic tube (5) is sleeved on the heating wire (6) that is surrounded by plastic insulating layer, and an amount of antifreeze water (7) is encapsulated in the plastic tube (5); Described heating element heater carrier (1) is a nonwoven, and heating element heater passes in nonwoven by design path; Described screen layer is made of wire netting and conductive paint, and wire netting is layered on unit and spins on the cloth, and conductive paint is sprayed on wire netting and the nonwoven, and nonwoven, wire netting are bonded together, and in the cover of packing into (10).
2, influence electricity electric blanket according to claim 1 is characterized in that going up laying one deck sponge (8) at described screen layer (2).
3, influence electricity electric blanket according to claim 1 is characterized in that being equipped with meter far infrared cloth (9) on described sponge (8).
4,, it is characterized in that described heating element heater is a heating wire according to claim 1 or 3 described influence electricity electric blankets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237318 CN2335496Y (en) | 1998-04-17 | 1998-04-17 | Non-inductive electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237318 CN2335496Y (en) | 1998-04-17 | 1998-04-17 | Non-inductive electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2335496Y true CN2335496Y (en) | 1999-09-01 |
Family
ID=33985167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237318 Expired - Fee Related CN2335496Y (en) | 1998-04-17 | 1998-04-17 | Non-inductive electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2335496Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445587A (en) * | 2013-08-09 | 2013-12-18 | 桐乡市万达利电器有限公司 | Lightweight electric blanket and production method thereof |
| WO2014107856A1 (en) * | 2013-01-10 | 2014-07-17 | Qiao Xingjun | Heating body with shielding layer used in infrared-ray sauna room |
-
1998
- 1998-04-17 CN CN 98237318 patent/CN2335496Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014107856A1 (en) * | 2013-01-10 | 2014-07-17 | Qiao Xingjun | Heating body with shielding layer used in infrared-ray sauna room |
| CN103445587A (en) * | 2013-08-09 | 2013-12-18 | 桐乡市万达利电器有限公司 | Lightweight electric blanket and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |