RESISTIVE ELEMENT APPLIED TO HEATING EQUIPMENT

Abstract

A resistive element applied to heating equipment significantly increases the efficiency and savings in heating equipment such as hair drying equipment and other similar equipment. A resistive element has at least one flat and aligned profile resistive element mounted in a wave-shaped format. At least one support structure with four radial vanes is mounted and houses, aside from the resistive element units, the respective connection terminals, a thermostat, and required electrical wires.

Claims

1-7. (canceled)

8. A resistive element applied to heating equipment, the resistive element comprising: at least one flat and aligned profile resistive element mounted in a wave-shaped format on which at least one support structure unit with four radial vanes is mounted and able to receive, aside from the resistive element unit, one or more respective connection terminals and a thermostat, as well as electrical wires.

9. The resistive element applied to heating equipment according to claim 1, wherein the at least one support structure unit is a plurality of stamped support structures placed radially with each other and having four vanes manufactured in demicanite.

10. The resistive element applied to heating equipment according to claim 1, wherein the flat profile resistive element provides between 30% and 40% reduction in power consumption.

11. The resistive element applied to heating equipment according to claim 1, wherein the resistive element is obtained through a stretching process.

12. The resistive element applied to heating equipment according to claim 1, wherein the resistive element is flexible and adaptable in shape.

13. The resistive element applied to heating equipment according to claim 1, wherein the resistive element is manufactured in a zigzag shape.

14. The resistive element applied to heating equipment according to claim 1, wherein the resistive element is used in hair dryers.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to complement this invention and achieve better understanding of the features of this invention, and according to a preferred practical application of said invention, the following a set of drawings is attached to the invention, in which, in an exemplified manner, though not limiting, the functionality of this invention is represented:

[0014] FIG. 1 shows a perspective view of the resistive element applied to a hair drying type equipment.

[0015] FIG. 2 shows an exploded perspective view of the support structure on which the resistive element is mounted, in addition to the resistive element itself.

[0016] FIG. 3 shows a perspective view of a specific detail of the applied resistive element.

[0017] FIG. 4 shows an expanded detail, taken from FIG. 3, such as indicated by arrow A on FIG. 3, of a section of the resistive element, showing the airflows.

DETAILED DESCRIPTION OF THE DISCLOSURE

[0018] In accordance with the aforementioned figures, this invention patent application, RESISTIVE ELEMENT APPLIED TO HEATING EQUIPMENT, features a resistive element 1 of a flat and aligned profile assembled in a wave-shaped format 2, in which a certain number of support structure units 3, each including four radial vanes, is mounted and able to be used in a hair dryer model SC or any other similar equipment, considering that said support structure 3 receives, as well as the units of the resistive element 1, the respective connection terminals and a thermostat, in addition to electrical wires required to power the resistive elements 1.

[0019] Conceptually, the resistive element 1 is mounted on stamped support structures 3 radially placed with each other, featuring, for this purpose, four vanes manufactured in demicanite or other insulating material with similar characteristics.

[0020] Thus, the resistive element 1 with a flat profile and wave-shaped alignment 2 features a substantially higher efficiency regarding conventional resistances.

[0021] In a practical way, the flat profile resistive element 1, when used, for example, in a hair dryer SC powered with a standard 127 or 220 V voltage, generates around 1300 W in power due to the cold airflow FAF passing in between the resistive elements 1 of a hair dryer SC, for example, which is optimized due to its laminar wave-shaped format 2, receiving cold air FAF and delivering, therefore, an amount of hot air in the form of a hot airflow FAQ that is higher and more efficient, with less power consumption.

[0022] The resistive element 1, object of this invention patent application, when applied to a hair dryer SC, for example, and when set up in its maximum combination of temperature and airflow, provides around 35% in power savings if compared to the power of other devices comprised in the state of the art which, on the other hand, often require generating between 2100 and 2200 watts of power to be able to deliver the same work temperature.

[0023] The low power consumed by the flat profile resistive element 1 is harnessed much more efficiently, in face of the higher concentrated heat generation, resulting from the wave-shaped format 2 of said profile.

[0024] The resistive value of the flat profile is significantly higher, providing less power consumption and comparable work temperature to the other versions comprised in the state of the art, that feature a higher power consumption.

[0025] Another fundamental aspect in the concept of the resistive element 1, object of this invention patent application, is that the flat profile resistive element 1 is obtained through a stretching process and the product obtained via said process allows establishing different shapes, thus demanding a higher flexibility for placement in the spaces available within a design, substantially decreasing difficulties in placement, which are common in other well-known equipment in the consumer market.

[0026] The U or V wave-shaped format 2 may be obtained through specific forming machinery, enabling relatively accurate sizes and widespread repeatability.

[0027] The flat profile resistive element 1 is obtained via a metal alloy strip 4 with a previously known resistive coefficient.

[0028] It should be highlighted that the flat profile and wave-shaped 2 resistive element 1, however, is not limited to this format, considering that the setting described herein was specifically developed for use in hair dryers SC, and while it does not constitute a limiting factor to the use of the resistive element 1 for this type of embodiment, other shape configurations may be demanded, provided the main characteristics of this resistive element 1 are respected, namely flexibility, placement onto a support structure manufactured in demicanite or other insulating material of equivalent features, and laminar shape structure.

[0029] In the aforementioned use example, in which the resistive element 1 is applied to a hair dryer SC, the amount of units/waves 2 or resistive element units 1 may vary to a greater or lesser extent, depending on the technical requirements of its specific embodiment.

[0030] Although this invention is detailed herein, it is important to note that its embodiment is not limited to the details and steps described herein. The invention is able to be applied in other models and to be practiced or executed in various ways. It should be understood that the terminology used herein is intended for description, and not as limiting.