DEVICE FOR DIFFUSING VOLATILE SUBSTANCES

Abstract

The device for diffusing volatile substances comprises a body (1) impregnated with said volatile substances, with the volatile substances diffusing during the combustion of said body (1), wherein said body (1) comprises a plurality of interwoven threads (2). Furthermore, said interwoven threads (2) may be housed inside a tube (3).

Thanks to this interwoven arrangement of the threads that make up the body, the oxygen between the threads facilitates combustion, without needing to use chemical components that stimulate combustion.

Claims

1. A device for diffusing volatile substances, comprising a body (1) impregnated with said volatile substances, with the volatile substances diffusing during the combustion of said body (1), characterised in that said body (1) comprises a plurality of interwoven threads (2).

2. The device for diffusing volatile substances according to claim 1, wherein said interwoven threads (2) are housed inside a tube (3).

3. The device for diffusing volatile substances according to claim 2, wherein said body (1) comprises a plurality of tubes (3) made of interwoven threads (2).

4. The device for diffusing volatile substances according to claim 3, wherein said tubes (3) of interwoven threads (2) are housed inside a sheath (4).

5. The device for diffusing volatile substances according to claim 3, wherein said tubes (3) are interwoven.

6. The device for diffusing volatile substances according to claim 1, wherein said threads (2) have a diameter between 0.2 mm and 2 mm.

7. The device for diffusing volatile substances according to claim 1, wherein the number of interwoven threads (2) is between 2 and 30 threads.

8. The device for diffusing volatile substances according to claim 3, wherein the number of tubes (3) made of interwoven threads (2) is between 2 and 10.

9. The device for diffusing volatile substances according to claim 1, wherein the threads (2) are made of a natural material, such as cotton or linen.

10. The device for diffusing volatile substances according to claim 2, wherein the tube(s) (3) and/or sheath (4) are made of a natural material, such as cotton or linen.

11. The device for diffusing volatile substances according to claim 1, wherein said body (1) is also impregnated with one or more essential or natural oils.

12. The device for diffusing volatile substances according to claim 11, wherein said essential or natural oils are dissolved in a solvent.

13. The device for diffusing volatile substances according to claim 1, wherein said body (1) is elongated.

14. The device for diffusing volatile substances according to claim 1, which also comprises a support (5) from which said body (1) hangs from one of the ends thereof.

15. The device for diffusing volatile substances according to claim 2, wherein said tube (3) is made up of woven threads.

16. The device for diffusing volatile substances according to claim 4, wherein said tubes (3) are interwoven.

17. The device for diffusing volatile substances according to claim 2, wherein the number of interwoven threads (2) is between 2 and 30 threads.

18. The device for diffusing volatile substances according to claim 4, wherein the tube(s) (3) and/or sheath (4) are made of a natural material, such as cotton or linen.

19. The device for diffusing volatile substances according to claim 13, which also comprises a support (5) from which said body (1) hangs from one of the ends thereof.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0019] To provide a better understanding of the description, a series of drawings are included that schematically, and by way of illustration and not limitation, represent a practical embodiment of the invention.

[0020] FIG. 1 is a perspective view of the device for diffusing volatile substances according to the present invention, formed by a body hanging from a support;

[0021] FIG. 2 is a cross-sectional view of a body formed by a tube of the body, comprising a plurality of interwoven threads; and

[0022] FIG. 3 is a cross-sectional view of a body formed by a sheath which houses two tubes made of interwoven threads therein.

DESCRIPTION OF A PREFERRED EMBODIMENT

[0023] As shown in FIG. 1, the device for diffusing volatile substances comprises a body (1) impregnated with volatile substances, which could be, for example, insecticides or air-freshener substances, and a support (5) from which the body (1) hangs from the upper end thereof.

[0024] Said body comprises a plurality of interwoven threads (2), forming a braided cord, with said threads (2) made of a natural material, for example, cotton. These interwoven threads (2), can be covered with a tube (3) (FIG. 2) made of the same natural material or of another suitable material, preferably natural. Said tube (3) may be made up of woven threads.

[0025] Only by way of example, the interwoven threads (2) number between 2 and 30, and the diameter of each thread 2 may vary between 0.2 mm and 2 mm, with all of the threads (2) able to have the same diameter or different diameters.

[0026] The interwoven threads (2), due to the oxygen present between them, enable continuous combustion, without needing for an additional combustion agent, such as potassium nitrate, for example.

[0027] The natural construction of the tube (3) also enables oxygen to flow through the gaps between the threads thereof, which enables slow combustion to be produced without extinguishing and without needing for additional combustion agents.

[0028] The threads (2) can be manufactured with natural materials such as cotton (recycled and/or virgin), linen, etc. Furthermore, the woven tube 3, if it is included, can be manufactured with the same material as the threads (2), or with a different material. The woven tube 3 can also be made with different thread colors in order to personalise and differentiate it.

[0029] The body (1) is impregnated with a solution which includes a volatile active ingredient for insecticide or air-freshener purposes.

[0030] For example, such active ingredients could include pyrethroids and essential oils with insecticide or repellent properties and other ingredients such as solvents. These solvents may be non-polar, acetone, isoparaffin, glycol ethers and other naturally derived solvents.

[0031] As indicated above, the body 1 hangs from the support 5, which preferably has the shape of a stamped piece of metal, which holds it from the top end.

[0032] A user will ignite the lower end with a flame. When the lower end has been ignited, the user will blow out the flame, initiating the slow-combustion reaction, which will burn the entire length of the body 1.

[0033] During this combustion process, due to the high temperature generated, the volatile substances will change to a gaseous state, be released into the surrounding air and provide protection against mosquitoes and/or other insects or they will perfume the environment.

[0034] FIG. 3 shows another possible embodiment of the body (1). In this embodiment, a plurality of tubes 3 with the interwoven threads (2) therein, for example, from 2 to 10 tubes, are housed in a sheath (4), which is also preferably made of natural material, for example, cotton or linen. The tubes 3, also interwoven, are preferably arranged inside the sheath (4), although they could be arranged in any other suitable manner.

[0035] Although reference has been made to a specific embodiment of the invention, it is clear for a person skilled in the art that numerous variations and modifications may be made to the diffusion device described, and that all of the details mentioned may be substituted with other technically equivalent details, without falling outside the scope of protection defined by the attached claims.