EP4676261A1

EP4676261A1 - Body heating system with heat transfer fluid

Info

Publication number: EP4676261A1
Application number: EP23927767.6A
Authority: EP
Inventors: Malik ÇAGLAR
Original assignee: Enover Isi Sistemleri AS
Current assignee: Enover Isi Sistemleri AS
Priority date: 2023-03-10
Filing date: 2023-08-28
Publication date: 2026-01-14
Also published as: WO2024191363A1; TR2023002671A1

Abstract

The invention relates to the heating system (1) that heats up quickly by transferring the energy it provides from the external power source to the heat transfer fluid, which can change phase with the help of resistance, in order to protect people from the negative effects of cold weather and can be mounted on clothes. The invention is related to; takes the heat from the electrical element and gives this heat to the outside through the counter-collector and/or the intermediate heat transfer pipes, which allows the user to warm up, contains 10-200 nanometers of colemanite, borax, Al₂O₃, SiO₃, CuO, TiO₂, SiL, boron carbide, szaybelite, boron solid particles, which evaporate together with the heat taken from the electrical element and rapidly produce heat, the heating system that contains a phase changeable heat transfer fluid that cools slowly thanks to the nano-sized solid particles that collide with the inner walls of the counter-collector and intermediate heat transfer pipes during condensation after heat transfer.

Description

BODY HEATING SYSTEM WITH HEAT TRANSFER FLUID

TECHNICAL FIELD

The invention relates to the heating system that heats up quickly by transferring the energy it provides from the external power source to the heat transfer fluid, which can change phase with the help of resistance, in order to protect people from the negative effects of cold weather and can be mounted on clothes.

In particular, the invention is related to; takes the heat from the electrical element and gives this heat to the outside through the counter-collector and/or the intermediate heat transfer pipes, which allows the user to warm up, contains 10-200 nanometers of colemanite, borax, AI2O3, SiOs, CuO, TiCh, SiL, boron carbide, szaybelite, boron solid particles, which evaporate together with the heat taken from the electrical element and rapidly produce heat, the heating system that contains a phase changeable heat transfer fluid that cools slowly thanks to the nano-sized solid particles that collide with the inner walls of the counter-collector and intermediate heat transfer pipes during condensation after heat transfer.

THE KNOWN STATE OF THE TECHNIQUE

People use various clothes in order to protect themselves from the negative effects of cold in harsh winter conditions. However, these clothes may be insufficient to prevent the negative effects of cold and meet the needs. Today, there are heating systems that work as mounted on clothes.

In the present technique, electric resistance systems, which are one of the body heating systems, are based on the principle of heating the resistance first and then heating the whole system by giving electricity from a certain power source to the resistance. The costs of these heating systems are high. In addition, they have disadvantages such as being insufficient at low temperatures and not being able to meet the required amount of heat.

The phase change fluids used in the present technique have a heat transfer coefficient of 1100 W/mK. Therefore, they do not respond quickly to heating.

As a result, the need for a new economical, convenient, body heating system with heat transfer fluid and the inadequacy of the existing solutions have made it necessary to make a development in the relevant technical field in order to solve the above-mentioned problems existing in the current technique.

THE PURPOSE OF THE INVENTION

The present invention relates to a heating system which is developed to eliminate the above- mentioned disadvantages and to bring new advantages to the related technical field, and which is developed to protect people from the negative effects of cold weather, and which heats up quickly by transferring the energy provided from the external power supply to the phase changeable heat transfer fluid with the help of a resistance and which can be mounted on clothes.

The most important aim of the invention is to contain a heat transfer pipe with a phase changeable heat transfer fluid. The phase-change fluid conducts heat by passing from the liquid phase to the vapor phase. After transmitting the heat, it condenses and returns. Thanks to the solid particles between 10- 200 nanometers such as colemanite, borax, AI2O3, SiC , CuO, TiCh, Si L, szaibelyite, boron carbide, boron in the phase change heat transfer system, evaporation accelerates with the heat taken. Since these nanoparticles act as a catalyst, heat transfer is done quickly. After heat transfer, these solid particles do not clump together and do not stick to each other during condensation. During condensation, it cools slowly thanks to the nano-sized solid particles that crash into the inner walls of the heat pipe. In this way, it has a high capacity to retain heat. Thanks to these nanoparticles, heat pipes can be prepared without vacuuming. There is no need for sintering, corrugation or pocketing on the inner surfaces of the heat pipes. Thus, it can work vertically and horizontally without any shape restrictions.

Another aim of the invention is to provide active heating up to 96 hours with a 1.5 kg load as a result of our R&D studies.

Another aim of the invention is that the fluid that can change phase as a result of our R&D studies has a heat transfer coefficient of 16098 W/mK. Therefore, the invention provides a fast heat transfer by reacting very quickly.

Another aim of the invention is that the heat transfer fluid contained in it does not have any flammable, explosive, allergen, carcinogenic, pathogenic effects, so it does not adversely affect the environment and human health.

The structural and characteristic features of the invention and all its advantages will be understood more clearly thanks to the figures given below and the detailed description written with reference to these figures and for this reason, the evaluation should be made taking into account these figures and detailed explanation.

FIGURES TO HELP UNDERSTAND THE INVENTION

Figure 1 - The drawing that gives the general view of the subject of the invention is the body warming system with heat transfer pipe with phase changeable heat transfer fluid.

Figure 2 - The drawing that gives the general view of the subject of the invention is, of the use of the body heating system with heat pipe with phase changeable heat transfer fluid, with clothes.

Figure 3 - The drawing that gives the image of the heat transfer fluid filling location and the heating element part of the system of the subject of the invention is the body heating system with a heat transfer fluid with a phase changeable heat transfer fluid.

REFERENCE NUMBERS

1. Body heating system with heat transfer fluid

2. External Power Supply

3. Cables

4. On/off switch

5. Inlet collector

6. Counter-collector

7. Intermediate heat transfer pipes

8. Resistance

9. Heat transfer fluid filling place

10. Outfit

DETAILED DESCRIPTION OF THE INVENTION In this detailed explanation, preferred embodiments of the body heating system with heat transfer fluid (1) are explained only for a better understanding of the subject and without any limiting effect.

Body heating system with heat transfer fluid shown in Figure 1 - 3, basically consists of external power supply (2), cables (3), on/off switch (4) of the system to which the cables are connected, inlet collector (5), this collector the counter-collector (6), positioned opposite to it consists of intermediate heat transfer pipes (7) arranged in order between these two collectors. The resistance (8) is placed inside the inlet collector (5). When the on/off switch (4) is opened, the energy coming from the external power source (2) is transferred to the resistance (8) via the cables (3) and heats the resistance (8). The heated resistance (8) spreads the heat to the intermediate heat transfer pipes (7), and from there to the counter-collector (6), through the phase-changeable, non-aggregating fluid inside the inlet collector (5).

In the invention, the phase changeable heat transfer fluid contains solid particles between 10-200 nanometers such as colemanite, borax, AI2O3, SiOs, CuO, TiCh, SiL, boron carbide, szaybelite, boron, and evaporation accelerates thanks to these particles and with the heat taken from the resistance (8). Since these nanoparticles act as a catalyst, heat transfer is done quickly. After heat transfer, these solid particles do not clump together and do not stick to each other during condensation. During condensation, the counter-collector (6) and the intermediate heat transfer pipes (7) cool slowly thanks to the nano-sized solid particles that crash into their inner walls. In this way, it has a high capacity to retain heat. Thanks to these nanoparticles, heat pipes can be prepared without vacuuming. There is no need for sintering, corrugation or pocketing on the inner surfaces of the heat pipes. Thus, it can work vertically and horizontally without any shape restrictions. Here, the phase changeable fluid is filled into the body heating system with heat transfer fluid from the heat transfer fluid filling place (9).

The energy obtained from the external power source (2) is converted into heat energy in the resistance (8) and the converted heat; It is transmitted to the phase changeable heat transfer fluid in the inlet collector (5). The heat transfer fluid, which can change phase, transmits the heat very quickly through the intermediate heat transfer pipes (7). In this way, the body heating system with heat transfer fluid, which reacts very quickly and effectively, allows people to heating up.

Thanks to its simple structure, the system is designed to be mounted/disassembled on clothes. The invention is designed in such a way that it can be operated with only one button when people want to be protected from the negative effects of the cold, and it is very easy to use. As an alternative in our invention, the phase changeable heat transfer fluid may contain the above- mentioned solid particles between 10-50 or 50-100 or 100-150 nanometers.

The scope of protection of this application has been determined in the claims section and cannot be limited to what is described above for exemplary purposes, it is clear that a person skilled in the art can demonstrate the innovation in the invention by using similar embodiments and/or can apply this embodiment to other areas with similar purposes used in the relevant technique. Therefore, it is obvious that such structuring will lack the criteria of innovation and especially overcoming the known state of the technique.

Claims

1. The invention relates to the heat transfer fluid body heating system (1), which has been developed to protect people from the negative effects of cold weather and can be mounted on clothes, and its feature is; it is characterized by contains colemanite, borax, AI2O3, SiC , CuO, TiCh, SiL, boron carbide, szaybelite, boron solid particles between 10-200 nanometers, which takes the heat from the electrical element (8) and gives this heat to the outside through the counter-collector (6) and/or the intermediate heat transfer pipes (7), allowing the user to warm up and, thanks to these particles and together with the heat taken from the resistance (8), which enables rapid heat transfer by evaporating, during the condensation after the heat transfer, the descending particles colliding with the inner walls of the counter-collector (6) and the intermediate heat transfer pipes (7), the fact that it contains a phase changeable heat transfer fluid that cools slowly thanks to nano-sized solid particles.

2. Body heating system (1) with heat transfer fluid in accordance with claim 1, and its feature is; It is characterized by containing heat transfer fluid with a heat transfer coefficient of 16098 W/mK.

3. Body heating system (1) with heat transfer fluid in accordance with claim 1, and its feature is; It is characterized by the fact that it contains an inlet collector (5) and/or counter-collector (6) and/or intermediate heat transfer pipes (7), which allows by radiating heat to the outside environment to heat up the user.

4. It is a body heating system (1) with heat transfer fluid in accordance with Claim 1, and its feature is; it is characterized by the fact that it contains an electrical element (8) inside the inlet collector (5) that heats the fluid, which can change phase with the energy coming from the external power source (2), when the on/off switch (4) is opened.