CN101433411A - Liquid far-infrared ray heat-conducting material non-electromagnetic field automatic temperature controlled health-care warming mattress - Google Patents

Abstract

The invention relates to an electromagnetic field free automatic temperature control health care warming mattress made of a liquid far infrared ray heat transfer material. The far infrared ray material capable of radiating specific wavelength of 8-14 micrometers is utilized to be prepared into a sticky liquid or water freezing body heat transfer material; and the heat transfer material is adsorbed by a heat adsorbing pad, is placed on the surface of an electrical heating element, and is used for transmitting and converting far infrared rays with beneficial health care function on a human body. The liquid far infrared ray heat transfer material can prevent the electrical heating element from generating accumulated temperature, and prevent electric heating wire element insulating materials from aging so as not to cause fire. The connecting point of the electrical heating element adopts an embedding casting type welding technology, makes anisotropy materials form firm and sealing connection, and prevents fire hidden trouble. An iron metallic material is arranged on the surface of the electric heating wire insulating material, so as to achieve the effect of completely shielding electromagnetic field. The temperature control relay switch device arranged in a circuit ensures that the warming mattress realizes the aim of automatic constant temperature control.

Description

Liquid far-infrared ray heat-conducting material non-electromagnetic field automatic temperature controlled health-care warming mattress

Affiliated technical field

The present invention relates to a kind of heating mattress, particularly relates to the heating mattress of making of the heating wire element, changes into the non-electromagnetic field far-infrared health-care and gets dim mattress.

Background technology

Electric blanket is familiar with, and it is to have adopted a kind of nickel alloy electricity heated filament that can generate heat and carbon fibre heating wire element to produce heat for people's heating.At present no matter be with metal electric heating silk or the electric blanket that utilizes the carbon fibre heating to make.The electric mattress of sleeping " is got angry ", and everybody is clear, and a lot of people have used the electric mattress performance to have: multiple phenomenons such as mouth parched and tongue scorched, throat discomfort, giddy, nose is bleeding, weakness of limbs.The main cause that above situation occurs:, the one, what heating radiated is a kind of near infrared ray, human body is accepted near infrared ray for a long time and is unfavorable for healthy.The 2nd, the heating wire element can generate an electromagnetic field in the electric energy transfer process, can cause serious injury to health.Because all there is faint electromagnetic field in inside of human body, when the external strong-electromagnetic field of the long-time acceptance of human body, can break the orderly electromagnetic field of inside of human body balance.When especially human body was subjected to highfield (electromagnetic wave) radiation for a long time, the people knew from experience the generation cumulative effect and causes various pathologies.Electric blanket temperature control in addition realizes this temperature control mode by reducing voltage, no matter how whether ambient temperature change, heating is in the heating work state all the time, this temperature control mode with cold with heat, waste energy, do not satisfy people's requirement.The deficiency of Cun Zaiing on the other hand: what the electric blanket Heat Conduction Material was used is fibrous material, can produce accumulated temperature during heating work, makes electrothermic wire insulation material aging initiation fire.It is tie point between metal electric heating silk and the electric lead that initiation fire also has another reason, and what adopt at present is crimp technology, and the tie point surface can produce oxidation, and the loose contact initiation fire.

Summary of the invention

In order to change the near red place line that the heating wire element produces, the present invention has prepared a kind of liquid far-infrared ray heat-conducting material, and the near infrared ray that heating is produced is converted to far infrared.This material heat transfer efficiency is good, can stop the metal electric heating element to produce accumulated temperature, has prevented that the heating insulating materials is aging.The heating wire element has utilized the iron powder shield electromagnetic, can make electric field, magnetic field all obtain shielding.Tie point between metal electric heating silk element and the electric lead has adopted and has buried the casting type solder technology, makes to have formed secure seal between the tie point unlike material and connect and not produce oxidative phenomena, has solved disaster hidden-trouble.Circuit is by being provided with the thermostat relay switching device, and heating mattress has been realized automatic constant-temperature control purpose.

The technical solution adopted for the present invention to solve the technical problems is: selected exchange capacity is strong, can radiate 8-14 microns of specific wavelengths bamboo charcoal powder or tourmaline powder conversion far infrared.And the preparation of bamboo charcoal powder or tourmaline powder become a kind of slime body or water freezes the body state.Its compound method is: add CMC or water frozen glue in water body, by water body CMC or glue heating dilution after, by 100 parts of slime bodies, get in 5-20 part bamboo charcoal powder or the tourmaline powder adding slime body and stir, be placed on the adsorbent pad of setting, after slime body cools off in adsorbent pad, can in adsorbent pad, form a kind of slime body or water freeze the body state (in liquid gel content for a long time, cooling back just forms water and freezes the body state in adsorbent pad.Gel content just forms the slime body state after a little while in adsorbent pad after the cooling in liquid), adsorbent pad is placed on the heating surface.Adsorbent pad does not have special requirement, available sponge, and also usable fibers, fibers material are made.Be arranged on the adsorbent pad of mattress inside, the one, be used for the adsorptive liquid far-infrared ray heat-conducting material, the 2nd, be used for the support mattress space and be convenient to be provided with heating, increase the mattress comfort property.Be connected in order to make metal electric heating silk element and lead tie point form secure seal, prevent the tie point problem of oxidation, the present invention has adopted and has buried the casting type solder technology.The technical scheme of taking is: beat a several little folding (to guarantee conductive area) earlier at metal electric heating component connection joints place, the part that will give a discount is twined the part that maybe will give a discount with copper conductor and is directly inserted between the multiply copper conductor, and metal electric heating silk joint is buried or wrapped up with the copper metal.Then utilize the soldering method, copper conductor is partly carried out casting type weld, after tin and copper formed firm the connection, the heating joint also had been sealed in tin metal inside and has formed the secure seal connection by the tin locking simultaneously.In order thoroughly to eliminate the electromagnetic field that the heating wire element produces in electric energy can transfer process, be provided with iron powder at heating wire element insulating material surface skin, iron powder is wrapped on the heating wire surface, iron powder can be packed into or wraps up with the poly-bag bar with plastic tube.Because ferrous metal is unique material of can magnetic conduction but also can conduct electricity that has not only, have only the ferrous metal material, could thoroughly mask electromagnetic field (electric field, magnetic field) purpose.Be arranged on the iron powder in the plastic tube, can form the unitary closed state at the electrothermic wire insulation material surface, and have good whole magnetic conduction ability, have the good whole conductive capability again.Electric field, the magnetic field of adopting iron powder shielded power supply voltage to produce can all reach the shielding purpose.The shield that utilizes iron powder to be provided with, heating wire element and shield can arbitrarily crookedly overstock, and shield can not damage easily yet, can not influence shield effectiveness yet, when iron powder overstock in bending, iron powder can not produce destruction to the insulating materials that the heating surface is provided with yet.In circuit, utilize the thermostat relay switch to be arranged on the enterprising trip temperature control of mattress, the thermostat relay switch is a kind of automatic thermostatic controller, when the mattress temperature surpasses the control temperature, will stop heating by auto power off.When temperature is lower than the control temperature, will connect power supply automatically, make heating mattress realize automatic constant-temperature control purpose.

The effect that the present invention is useful is: tie point has adopted and has buried the casting type solder technology, makes to have formed the secure seal connection between the unlike material, has prevented tie point oxidation initiation fire problem.Adopt the iron powder shield electromagnetic, electromagnetic field reaches whole shielding purposes.Shield can arbitrarily crookedly overstock again and also can not damage easily, also can not influence shield effectiveness, and when iron powder overstock in bending, iron powder can not produce destruction to the insulating materials of heating wire element yet.The liquid far-infrared ray heat-conducting material thermal conductivity of preparation is good, and when adsorbent pad had been adsorbed a large amount of liquid bodies, this liquid was difficult for the outflow good stability, can stop heating to produce accumulated temperature, has prevented that insulating materials is aging, has solved disaster hidden-trouble; Can be converted to nearly red line again the human body beneficial has been played physiotherapy health function far infrared; Can make the temperature of mattress reach whole consistent again, utilize temperature control relay switch control mattress temperature to become possibility.Realized mattress automatic constant-temperature control purpose, with thermostat relay switch control temperature, the accuracy of temperature control height has been saved the energy.This method is simple, realizes easily.

Description of drawings

The present invention is further described below in conjunction with accompanying drawing and example.

Fig. 1 is a liquid far-infrared ray heat-conducting material non-electromagnetic field automatic constant-temperature health-care warming mattress partial cutaway diagrammatic sketch.

1. attaching plugs among the figure, 2. slide switch, 3.20 ℃ degree thermostat relay switch contact, 4.40 ℃ of degree thermostat relay switch contacts, 5.40 ℃ of degree thermostat relay switches, 6.20 ℃ degree thermostat relay switch, 7. power lead and heating tie point, 8. heating wire element, 9. far infrared adsorbent pad, 10. upper fabric, 11. lower fabrics.

The specific embodiment

In Fig. 1, adsorbent pad (9) is to be used for adsorbing liquid far-infrared ray heat-conducting material, be placed on above the heating wire element (8), electric lead and heating tie point (7), one end is connected with plug (1) output line, the other end links to each other with 40 degree thermostat relay switches (5), 20 degree thermostat relay switch (6) output lines, and each thermostat relay switch is arranged on the mattress upper fabric (10).When the mattress operating temperature needs 20 to spend, attaching plug (1) is inserted power supply, switch (2) is slided on the 20 degree thermostat relay switch contacts (3), 20 degree thermostat relay switches (6) are started working, mattress is implemented 20 degree temperature controls, when the mattress operating temperature was spent above 20, temperature detect switch (TDS) (6) can auto power off.When mattress temperature requirement 40 is spent, hand switch (2) can be slided on 40 degree thermostat relay switch contacts (4), 40 degree thermostat relay switches (5) work, when the mattress temperature reaches 40 when spending, switch can reach automatic control purpose by auto power off.

Claims (2)

1. liquid far-infrared ray heat-conducting material non-electromagnetic field automatic temperature controlled health-care warming mattress, it is characterized in that: liquid far-infrared ray heat-conducting material adsorbs with adsorbent pad (9), be placed on above the heating wire element (8), the tie point (7) at heating wire element (8) two ends, one end is connected with plug (1) output line, the other end links to each other with thermostat relay switch (5), thermostat relay switch (6) output line, and each thermostat relay switch is arranged on the mattress upper fabric (10);

1) heating wire element (8): iron powder is arranged in the insulating materials outer wrap;

2) lead and heating wire element tie point (7): beat a several little folding at heating wire component connection joints place, discounting place is twined the part that maybe will give a discount with copper cash directly inserts between the multiply copper conductor, end element conneccting place is buried or is surrounded with the copper metal, utilize the tin welding of casting;

2, according to the described liquid body of claim 1 red place far away line Heat Conduction Material compound method, this method comprises following content: add CMC or glue in water body, by water body CMC or glue heating dilution after, by 100 parts of slime bodies, get 5-20 part bamboo charcoal powder or tourmaline powder and add to stir in the slime body and form.

Images