Three, utility model content
The purpose of this utility model is will provide a kind of structure is made the effectively electric heating piece of improvement, the soft heating sheet of especially a kind of single side radiation type, with overcome present common heating sheet existing loss heat energy and the single defective of product function of use.
The purpose of this utility model is achieved in that the soft heating sheet of the utility model single side radiation type comprises first, the second soft insulation material layer, place first, between the second soft insulation material layer first, the second high-temperature resistant coating layer, be pasted on first, the flat-shaped slim heating wire that has three electrode of multi-functional scalable between the second high-temperature resistant coating layer, and be arranged on the 3rd high-temperature resistant coating layer above the second soft insulation material layer, it is characterized in that: also be equipped with the reflector on the 3rd high-temperature resistant coating layer, described reflector is pasted on the 3rd high-temperature resistant coating layer.
Further, the utility model also can be provided with the 4th high-temperature resistant coating layer again on the reflector on the basis of technique scheme, then, uses the flexible packaging material with its external packing.
The utility model structure is good, and is of many uses, not only have waterproof, quick heating, single face heating, save heat energy and the good characteristics of security performance, and can fold arbitrarily because it is soft, deflection and use scrub water.It can be widely used in insulation, anti-freeze, the moistureproof mist of aspects such as fields such as daily life health care, health care and workers and peasants' animal husbandry and civilian household electrical appliances, pipeline, and can be applicable to the place of various basic, normal, high temperature.
Five, embodiment
In Fig. 1, the soft heating sheet of the utility model single side radiation type comprises first, second soft insulation material layer 1,5, place first, second high-temperature resistant coating layer 2,4 between first, second soft insulation material layer 1,5, be pasted on the flat-shaped slim heating wire 3 between first, second high-temperature resistant coating layer 2,4, and be arranged on the 3rd high-temperature resistant coating layer 6 above the second soft insulation material layer 5, it is characterized in that: also be equipped with reflector 7 on the 3rd high-temperature resistant coating layer 6, described reflector 7 is pasted on the 3rd high-temperature resistant coating layer 6.
Two of the utility model embodiment belongs to the further improved situation of one of the foregoing description technology:
In Fig. 2, the utility model also can be provided with the 4th high-temperature resistant coating layer 8 again on reflector 7 on the basis of technique scheme, use flexible packaging material 9 with its external packing then, and is durable to make product, increases the service life.
Above described first, second, third, fourth high-temperature resistant coating layer the 2,4,6, the 8th, apply high-temperature resistant coating respectively, be able to take by flat-shaped slim heating wire 3 the temperature when being produced thermal radiation.
Above described flat-shaped slim heating wire 3 be the metallic resistance exothermic material, and be provided with multi-functional adjustable three electrode, so that can adjust voltage and heating temp at any time, thereby when making the utility model press close to human body, the heating temp that pair human comfort is arranged, can not feel scorching hot, so high safety; When the utility model, can be heightened the heating temp appropriateness during in indoor use in season in winter or wet weather, with effective insulation with dispel moisture.Certainly, in actual use, also can only be to use wherein two electrodes arbitrarily as required.
The utility model is being generated heat by flat-shaped slim heating wire 3 energising backs, and forms the single face directed radiations by reflector 7, so that can be to the control of thermal radiation travel direction, described reflector 7 be made by soft reflecting material.In above two embodiment, why on the 3rd high-temperature resistant coating layer 6, reflector 7 is set, it is the principle that to utilize reflector 7 single face directed radiation heat energy, thereby can only make the single face directed radiation and make the utility model form the single face heating by it after making the heat energy that sent by flat-shaped slim heating wire 3 energising backs through reflector 7, avoid not coming the radiant heat the subject of knowledge and the object of knowledge to cause the high problem of energy consumption by the two sides of flat-shaped slim heating wire 3 when described reflector 7 is set.Thereby the utility model can fully effectively utilize the heat energy of institute's radiation and save heat energy in a large number.
The utility model available metal sealing bound edge can be made waterproofing protection to flat-shaped slim heating wire 3 wherein.
Utilize principle of the present utility model can make the various products that are applied to daily life health care, health care and occasions such as need making insulation, anti-freeze, moistureproof mist is arranged.Because the utility model all adopts the flexible material manufacturing, thus can resist folding and warp resistance preferably, even on the joint of human body trick, also can use freely.Therefore, when it keeps healthy, when warming, the inner face in reflector in the utility model 7 is pressed close to human body human body, and the front in reflector 7 is towards the outside of human body, and people then have a kind of comfortable sensation.Also because its softness, can also be easily in order to wrap up various pipelines.
Above-described only is preferential execution mode of the present utility model.Should be pointed out that to those skilled in the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, this also is considered as belonging to protection range of the present utility model.