CZ31060U1 - A smart heating energy-saving cable body - Google Patents

Description

Technical field

The technical solution relates to self-regulating heaters changing their output according to external conditions, especially in the form of cables intended for heating of indoor and outdoor areas, heating, maintaining temperatures in designated areas and protection of equipment against freezing.

BACKGROUND OF THE INVENTION

At present, a number of heating elements, such as cables, are used for heating or tempering or anti-freeze protection, which heats at a constant output over its entire length without the possibility of regulating the heating output depending on the ambient temperature over its entire length.

The essence of the technical solution

These disadvantages are largely eliminated or reduced by the smart heating energy-saving cable body, which is designed as a cable-shaped body of different cross-section whose outer encapsulating element along its entire length is an outer insulating sheath encapsulating the power conductor assembly, self-regulating a semiconducting heating core, a protective insulating sleeve, and a protective shielding conductive braid, the main body element being parallelly guided metal supply conductors, wherein a self-regulating semiconductive heating core is disposed between the supply conductors, the supply conductors and the self-regulating semiconductive heating core an enclosing protective insulating sleeve, which is protected over its entire circumference by a protective shielding conductive braid covered by an outer insulating jacket.

It is preferred that the self-regulating heating element be formed on a polymer and carbon basis.

It is further preferred that the supply conductors are copper.

It is further preferred that the outer insulating sheath is plastic.

It is further preferred that the protective insulating sleeve is plastic.

The advantage of the proposed solution is that it enables regulation of the heating output depending on the ambient temperature along its entire length. It does not heat the same way as “classic” resistance cables of the system, but at the place of temperature change. They can be cut to any length mechanically during their installation, they can cross in applications without the risk of overheating, while the cable bodies are flexible to various protected shapes, their installation is easy, also the performance / price ratio is very excellent. Systems with these “intelligent” bodies in many applications do not need to use complex control systems with temperature thermostats.

Another advantageous option is then the "opposite" applications, ie use for cooling.

Clarification of the drawing

Giant. 1 is a structural diagram of a smart heating energy saving cable body.

Example of technical solution implementation

An exemplary specific embodiment of a smart heating energy saving cable body is shown in the attached figure.

The copper conductors 1 are parallelly guided along its entire length and a self-regulating polymer-carbon semiconducting heater 2 is arranged between these copper conductors 1. The copper conductors 1 and the self-regulating polymer and aisle semiconductor heating core 2 are housed together in a plastic protective insulating sleeve 3. The plastic protective insulating sleeve 3 is protected over the entire circumference by a protective shielding conductive braid 4. All these individual elements, which are supply copper conductors 1, self-regulating

The polymeric and carbon-based semiconductor heating core 2, the plastic protective insulating sleeve 3 and the protective shielding conductive braid 4 are encapsulated by an outer insulating sheath 5.

The self-regulating heating cable can be oval or circular. The structure is arranged in such a way that the copper conductors 1 are guided in parallel along its entire length and a self-regulating polymer-carbon semiconductive heating core 2 is arranged between these copper conductors I. The copper conductors I and the self-regulating polymer and carbon-based semiconductor heater 2 are co-housed in a plastic protective insulating sleeve 3. The plastic protective insulating sleeve 3 is protected around the perimeter by a protective shielding conductive braid 4. All these individual elements, which are supply copper The conductors I of the self-regulating semiconductor heating core 2 based on polymer and carbon, the plastic protective insulating sleeve 3 and the protective shielding conductive braid 4 are encapsulated by an outer insulating sheath 5.

The function of a smart heating energy-saving cable element is to change its heat output depending on the ambient temperature.

Throughout its length, the heating cable reacts to changes in ambient temperatures and adapts its heating output to these temperature changes. When the ambient temperature of the smart energy-saving cable body decreases, its electrical resistance of the polymer-carbon self-regulating semiconductor heating core 2 decreases and accordingly its heating performance increases.

Conversely, if the ambient temperature of the heating energy-saving cable body increases, the resistance of the self-regulating semiconductor heating core 2 increases and accordingly its heating performance decreases. The energy-saving cable element has its own heating output control depending on the ambient temperature.

Specific products are then in various forms, cables, mats, foils.

Industrial applicability

Due to its design, this type of energy-saving heating element can be successfully manufactured and applied in a number of areas, in industry, construction, but also in households for heating and heating, temperature maintenance and anti-freeze protection. Especially for heating, heating and maintaining the desired temperature. They can be used specifically to protect pipes, tanks, rain gutters and downspouts, cisterns and tanks, as well as fittings, pumps, air conditioning, air conditioning, compressor heating, spray systems, safety equipment for the protection against fire, residential areas can be used for installation of underfloor heating or outdoor areas, eliminating ice and ice, maintaining hot water and DHW heating, or for heating aquariums, water supply systems, cooling of bottling systems, heating greenhouses and transport different media systems.

Claims (5)

PROTECTION REQUIREMENTS 1. A smart energy-saving heating element, characterized in that it is designed as a cable-shaped body of different cross-section whose outer encapsulating element along its entire length is an outer insulating sheath (5) encapsulating the supply conductor assembly (1) of a self-regulating semiconducting heating core. (2), a protective insulating sleeve (3) and a protective shielding conductive braid (4), the main element of the body being parallelly guided metal supply conductors (1), wherein a self-regulating semiconductive heating core (1) is located in the space between these supply conductors (1) 2), wherein the supply conductors (1) and the self-regulating semiconductive heater core (2) are co-located in an enclosing protective insulating sleeve (3) which is protected over its entire circumference by a protective shielding conductive braid (4) covered by an outer insulating sheath (5) . -2EN 31060 Ul Smart heating energy saving cable body according to claim 1, characterized in that the self-regulating heating element (2) is formed on the basis of a polymer and carbon. Smart heating energy saving cable body according to claim 1, characterized in that the supply conductor (1) is made of copper. 5 Smart heating energy saving cable body according to claim 1, characterized in that the outer insulating sheath (5) is plastic. Smart heating energy saving cable body according to claim 1, characterized in that the protective insulating sleeve (3) is plastic.