EP4295709A1 - Filter und zerstäubungsvorrichtung - Google Patents

Filter und zerstäubungsvorrichtung Download PDF

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Publication number
EP4295709A1
EP4295709A1 EP21931320.2A EP21931320A EP4295709A1 EP 4295709 A1 EP4295709 A1 EP 4295709A1 EP 21931320 A EP21931320 A EP 21931320A EP 4295709 A1 EP4295709 A1 EP 4295709A1
Authority
EP
European Patent Office
Prior art keywords
filling section
functional substance
polylactic acid
opening
filled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21931320.2A
Other languages
English (en)
French (fr)
Inventor
Jiwei Lu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zhiye Biotechnology Co Ltd
Original Assignee
Shenzhen Zhiye Biotechnology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202120573501.4U external-priority patent/CN214759092U/zh
Priority claimed from CN202120572986.5U external-priority patent/CN214677545U/zh
Priority claimed from CN202120572495.0U external-priority patent/CN214677544U/zh
Priority claimed from CN202120571638.6U external-priority patent/CN214677542U/zh
Priority claimed from CN202120566026.8U external-priority patent/CN214677541U/zh
Application filed by Shenzhen Zhiye Biotechnology Co Ltd filed Critical Shenzhen Zhiye Biotechnology Co Ltd
Publication of EP4295709A1 publication Critical patent/EP4295709A1/de
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices

Definitions

  • the present application relates to the technical field of filter nozzle and atomization, and in particular to a filter nozzle and an atomization device.
  • atomizing devices including the atomizing therapy apparatus used in the medical industry and electronic cigarettes used in people's daily life.
  • the aforementioned atomization device cannot meet the diverse needs of people during use.
  • the atomization device cannot meet the diverse needs of people during use.
  • the main purpose of the present application is to provide a filter nozzle and an atomization device, aiming to meet the diverse needs of people.
  • the present application provides a filter nozzle including a casing.
  • a passage is formed along a length direction of the casing, a first opening is formed at an end of the passage, the first opening is configured for gas to be filtered to enter, and the passage includes a first filling section and a second filling section.
  • the first filling section is adjacent to the first opening, and the first filling section is filled with two of a first functional substance, a support element and a polylactic acid cotton element along the length direction of the casing, the second filling section is filled with one of a second functional substance, the support element and the polylactic acid cotton element.
  • the support element is provided with a gas passage along the length direction of the casing.
  • a second opening is formed at another end of the passage, and the second opening is adjacent to the second filling section, and the second filling section is filled with the second functional substance, and when the second functional substance is powdery, a protective cover is provided at the second opening.
  • a side of the first filling section away from the first opening is filled with the first functional substance, and the first functional substance is powdery, and the second filling section is filled with the support element, and a protective cover is provided at the second opening.
  • the first filling section is filled with the first functional substance and the support element, the support element is adjacent to the first opening, the first functional substance is granular or powdery, and a filter membrane is covered at the first opening; or a side of the first filling section close to the first opening is filled with the first functional substance, the first functional substance is granular or powdery, and a filter membrane is covered at the first opening.
  • the filter membrane is made of paper or polylactic acid cotton; and/or a porosity of the filter membrane ranges from 80 mesh to 120 mesh.
  • a filter capsule is provided at the support element, and the filter capsule is abutted against at least part of an inner wall surface of the gas passage.
  • the second filling section is filled with the polylactic acid cotton element
  • a third filling section is provided at the passage
  • the third filling section is provided at a side of the second filling section close to the second opening
  • the third filling section is filled with the support element.
  • the first filling section is filled with the first functional substance and the supporting member, the first functional substance is granular or powdery and is adjacent to the first opening, and the second filling section is filled with the support element;
  • the first functional substance is granular or powdery; and/or
  • the first functional substance is made of caffeine, essential oil, nicotine, probiotics, hyaluronic acid or vitamin D; and/or
  • the casing includes a molded paper layer, a printed layer and a protective layer stacked sequentially from an inside of the casing to an outside of the casing; and/or
  • a distance between an end of the polylactic acid cotton close to the first opening and a peristoma of the first opening is A1, and A1 is not less than 1 mm and not greater than 6 mm;
  • an inner diameter of the gas passage gradually widens along a direction close to the inner wall of the casing; and/or the filter nozzle includes a plurality of gas passages, and the plurality of gas passages are distributed at intervals.
  • the present application further provides an atomization device, including an atomizer and a filter nozzle as mentioned above.
  • the atomizer outputs high-temperature gas during operation, the high-temperature gas enters the filter nozzle via the first opening of the filter nozzle, and the filter nozzle includes a casing,
  • the polylactic acid cotton when both the first filling section and the second filling section are filled with the polylactic acid cotton element, since the material of the polylactic acid cotton element is the polylactic acid cotton, the polylactic acid cotton is capable of adsorbing and capturing impurities from the gaseous substances (e-cigarette smoke) output from the atomizer, and the two polylactic acid cotton elements act as a multi-filter to purify the smoke.
  • the polylactic acid cotton element of the first filling section is connected to the polylactic acid cotton element of the second filling section, they can form an integral part.
  • the support element can support the casing, and the support element is provided with a gas passage, which reduces the resistance of smoke transmission.
  • the length of the polylactic acid cotton element in the passage can further be reduced, thereby reducing the suction resistance of the filter nozzle.
  • the support element of the first filling section When the support element of the first filling section is connected to the support element of the second filling section, they can form an integral part.
  • the first functional substance and the second functional substance can be substances with medicinal effects or fragrances. By filling the first functional substance and/or the second functional substance, the effect (such as fragrance and/or medicinal effect) of the gaseous substance output by the filter nozzle can be improved.
  • the first functional substance of the first filling section is connected to the second functional substance of the second filling section, they can form an integral part.
  • the first filling section is filled with two of the first functional substance, the support element and the polylactic acid cotton element along the length direction of the casing
  • the second filling section is filled with one of the second functional substance, the support element and the polylactic acid cotton element.
  • Reference number Name Reference number Name 100 filter nozzle 31 gas passage 1 casing 4 polylactic acid cotton element 11 passage 5 second functional substance 11a first opening 6 protective cover 11b second opening 7 filter membrane 2 first functional substance 8 filter capsule 3 support element
  • atomizing devices including the atomizing therapy apparatus used in the medical industry and electronic cigarettes used in people's daily life.
  • the aforementioned atomization device cannot meet the diverse needs of people during use.
  • the present application provides an atomization device and a filter nozzle.
  • the atomization device includes a filter nozzle.
  • the atomization device can be an atomizer in the medical or beauty industry.
  • the filter nozzle can be applied to an atomizer in the medical or beauty industry, and can also be used in the conventional cigarette and the heat-not-burn electronic cigarette.
  • the present application takes the form of a filter nozzle as a starting point, and its source of atomization as the atomizer of an electronic cigarette as an example.
  • FIG. 1 to FIG. 21 are specific embodiments of the filter nozzle in the present application.
  • the filter nozzle 100 includes a casing 1, and a passage 11 is formed at the casing 1 along a length direction of the casing 1.
  • a first opening 11a is formed at an end of the passage 11, and the first opening 11a is configured for gas to be filtered to enter.
  • the passage 11 includes a first filling section (not shown) and a second filling section (not shown).
  • the first filling section is adjacent to the first opening 11a, and the first filling section is filled with two of a first functional substance 2, a support element 3 and a polylactic acid cotton element 4 along the length direction of the casing 1.
  • the second filling section is filled with one of a second functional substance 5, the support element 3 and the polylactic acid cotton element 4.
  • the support element 3 is provided with a gas passage 31 along the length direction of the casing 1, and there are filter capsules or not in the support element 3.
  • the filter capsules can be arranged at the support element 3. If the first substance exists, the filter capsules can be arranged at the support element 3. If the first substance exists, the filter capsules can be arranged at the support element 3 to obtain two kinds of taste or increase the taste, and the like.
  • the polylactic acid cotton when both the first filling section and the second filling section are filled with the polylactic acid cotton element 4, since the material of the polylactic acid cotton element 4 is the polylactic acid cotton, the polylactic acid cotton is capable of adsorbing and capturing impurities from the gaseous substances (e-cigarette smoke) output from the atomizer, and the two polylactic acid cotton elements 4 act as a multi-filter to purify the smoke.
  • the polylactic acid cotton element 4 of the first filling section is connected to the polylactic acid cotton element 4 of the second filling section, they can form an integral part.
  • the support element 3 can support the casing 1, and the support element 3 is provided with a gas passage 31, which reduces the resistance of smoke transmission.
  • the length of the polylactic acid cotton element 4 in the passage 11 can further be reduced, thereby reducing the suction resistance of the filter nozzle 100.
  • the support element 3 of the first filling section is connected to the support element 3 of the second filling section, they can form an integral part.
  • the first functional substance 2 and the second functional substance 5 can be substances with medicinal effects or fragrances. By filling the first functional substance 2 and/or the second functional substance 5, the effect (such as fragrance and/or medicinal effect) of the gaseous substance output by the filter nozzle can be improved.
  • the first functional substance of the first filling section is connected to the second functional substance of the second filling section, they can form an integral part.
  • the first filling section is filled with two of the first functional substance 2, the support element 3 and the polylactic acid cotton element 4 along the length direction of the casing 1, and the second filling section is filled with one of the second functional substance 5, the support element 3 and the polylactic acid cotton element 4.
  • the material of the polylactic acid cotton is the polylactic acid cotton. Since the density of the polylactic acid cotton ranges from 0.1g/cm 3 to 1.0g/cm 3 and the density of the polylactic acid cotton can affect the suction resistance of the smoke, the polylactic acid cotton within the density range of 0.1g/cm 3 -1.0g/cm 3 can effectively improve the suction resistance of the filter nozzle 100.
  • the density range of the polylactic acid cotton can be 0.1g /cm 3 , 0.2g /cm 3 , 0.3g /cm 3 , 0.4g /cm 3 , 0.5g /cm 3 , 0.6g /cm 3 , 0.7g /cm 3 , 0.8g /cm 3 , 0.9g /cm 3 , and 1.0g /cm 3 .
  • the polylactic acid cotton is capable of adsorbing and capturing the tobacco tar from the smoke, providing filtration and cooling, thus, the oil absorption parameters of the polylactic acid cotton needs to be reasonably designed to enable the polylactic acid cotton to effectively and fully perform its intended functions.
  • the oil absorption range of the polylactic acid cotton is 5g/g-15g/g, and the polylactic acid cotton with this oil absorption range can more fully and effectively absorb and block the tobacco tar in the smoke to play a better filtering and cooling effect.
  • the polylactic acid cotton element has certain elasticity, and is filled in the casing 1, so that the polylactic acid cotton element can be elastically abutted against the inner wall of the casing 1.
  • the polylactic acid cotton element with appropriate elasticity can ensure the stable arrangement of the polylactic acid cotton, and it is also convenient for filling the polylactic acid cotton.
  • the elastic recovery rate of the polylactic acid cotton is greater than 95%.
  • a second opening 11b is formed at another end of the passage 11.
  • the second opening 11b is adjacent to the second filling section, and the second filling section is filled with the second functional substance 5.
  • a protective cover 6 is provided at the second opening 11b to avoid leakage of the second functional substance 5 and affect the energy efficiency of the filter nozzle 100, and the protective cover 6 can be removed when use, which is safe and hygienic.
  • the side of the support element 3 close to the second opening 11b is provided with a filter membrane 7, and the second functional substance 5 is supported by the filter membrane 7 to ensure that the smoke can enter the gas passage 31 smoothly.
  • the side of the first filling section away from the first opening 11a is filled with the first functional substance 2, and the first functional substance 2 is powdery.
  • the first functional substance 2 may leak from the gas passage 31 of the support element 3 in the second filling section.
  • the protective cover 6 at the second opening 11b can avoid the leakage of the second functional substance 5 and the effect on the energy efficiency of the filter nozzle 100.
  • the protective cover 6 may be removed, which is safe and hygienic.
  • a protective cover is provided at the second opening. Since the second opening is the end for people to suck, by setting the protective cover, the filter nozzle 100 is safe and hygienic, and the user experience is improved.
  • the first filling section is filled with the first functional substance 2 and the support element 3, and the support element 3 is adjacent to the first opening 11a.
  • the first functional substance 2 is granular or powdery.
  • the filter membrane 7 By covering the filter membrane 7 at the first opening 11a, since the filter membrane 7 is a gas-permeable film with certain gas permeability, the filter membrane 7 can block the first opening 11a, and allow smoke to pass through effectively.
  • the filter membrane 7 has a certain degree of adsorption capability, and can partially block tobacco tar, condensate, and the like.
  • the filter membrane 7 can also effectively prevent the first functional substance 2 from being scattered through the gas passage 31 of the support element 3. It can be understood that the filter membrane 7 can also be provided between the support element 3 and the first functional substance 2.
  • the filter membrane is arranged along with the first functional substance 2 and the second functional substance 5.
  • the filter membrane is covered at the first opening.
  • FIG. 6 , FIG. 15 and FIG. 20 when the second functional substance is provided at the second filling section and a support element is provided at the side of the first filling section away from the first opening, a filter membrane is provided at the side of the support element away from the first opening.
  • the first functional substance 2 when the side of the first filling section close to the first opening 11a is filled with the first functional substance 2, the first functional substance 2 is granular or powdery, and a filter membrane 7 is provided at the first opening 11a. Since the filter membrane 7 is a breathable film with a certain degree of gas permeability, the filter membrane 7 can block the first opening 11a, and can effectively allow the smoke to pass through.
  • the filter membrane 7 has a certain degree of adsorption capability, and can partially block tobacco tar, condensate, and the like. The filter membrane 7 can also effectively prevent the first functional substance 2 from being scattered from the first filling section.
  • the filter membrane 7 can be made of a plurality of materials.
  • the filter membrane 7 can be made of plastics, silica gel and the like.
  • the filter membrane 7 can be made of papery or lactic acid cotton. In this way, since both paper and lactic acid cotton are breathable materials, the smoke can effectively pass through.
  • paper and lactic acid cotton have a certain degree of adsorption capability, and can partially block tobacco tar, condensate, and the like.
  • both paper and lactic acid cotton have the small weight, thereby effectively reducing the overall weight of the filter nozzle 100.
  • the porosity of the filter membrane 7 ranges from 80 mesh to 120 mesh. In another embodiment, the porosity of the filter membrane 7 can be set according to the requirements, which will not be limited in this embodiment.
  • the support element 3 filled in the first filling section is provided with filter capsules 8, and the filter capsules 8 are abutted against at least part of the inner wall surface of the gas passage 31.
  • the filter capsules 8 are provided at the support element 3, and the filter capsules 8 flow out a liquid with a fragrance when the filter capsules 8 are crushed, so that the smoke flowing through the support element 3 will have a corresponding taste, and the tastes of electronic cigarettes are diversity.
  • the filter capsule 8 is abutted against at least part of the inner wall surface of the gas passage 31, so that the filter capsule 8 is not easy to move, and the user can locate and crush the filter capsule 8 easily.
  • the filter nozzle of the present application has good user experience and strong market competitiveness.
  • the material of the support element 3 can be paper.
  • the material of the support element 3 is the safe and non-toxic silicone gel.
  • the silicone gel has certain elasticity, which not only makes it convenient for processing the gas passage 31, but also makes the operation simple when the filter capsule 8 needs to be installed at the support element 3, and the support element 3 is not easily deformed after the user squeezes the filter capsule 8.
  • the filter capsule 8 is located in the middle of the inner core, which can avoid that the filter capsule 8 is too close to the second opening to cause the splashed liquid to fly directly into the user's mouth when the filter capsule 8 is broken affecting the taste and causing safety hazard.
  • the number of filter capsules 8 at the support element 3 is not limited, which can be one or more.
  • the filter capsules 8 with different tastes can be chosen to form a richer taste, or a combination of the filter capsules 8 with a single taste can be chosen to enhance the concentration of the taste and extend the duration of taste.
  • the filter capsule 8 includes a casing (not shown) and the liquid inside the casing. When the filter capsule 8 is crushed by external force, the liquid will flow out. The smoke outputted from the electronic cigarette will has different tastes, fragrance, functions, and the like due to the different formula of the liquid.
  • the liquid may be scented liquids with different fragrances or tastes, such as creamy liquids, mint liquids, and the like, or medicinal liquids with health efficacy.
  • the filter capsule 8 is shaped in a sphere with a diameter of about 2.5-4 mm.
  • the passage 11 further includes a third filling section, and the third filling section is provided at the side of the second filling section close to the second opening 11b, and the third filling section is filled with the support element 3.
  • the support element 3 is provided with a gas passage 31 and the third filling section is filled with the support element 3
  • the transmission resistance of the gaseous substance can be reduced, the length of the polylactic acid cotton element 4 in the casing 1 can be reduced, and the suction resistance of the filter nozzle 100 can be reduced, thereby improving the user experience.
  • the first filling section is filled with the first functional substance 2 and the support element 3.
  • the second filling section is filled with the support element 3, so that the first functional substance 2 can first contact with the smoke, and the first functional substance 2 can be better heated and release fragrance or medicinal effect, thereby improving the efficacy of the smoke.
  • the gas passages 31 of the two support elements 3 are communicated with each other, and the smoke directly enters the mouth of the smoker through the gas passage 31 of the support element 3, which reduces the transmission resistance of gaseous substance and the suction resistance of the filter nozzle 100, thereby improving the user's smoking experience.
  • the two support elements 3 may be integrated into one.
  • the first filling section when the first filling section is filled with the first functional substance 2 and the polylactic acid cotton element 4, the first functional substance 2 is granular or powdery and is adjacent to the first opening 11a, and the second filling section is filled with the polylactic acid cotton element 4, so that the first functional substance 2 can first contact with the smoke, and the first functional substance can be better heated and release fragrance or medicinal effect, thereby improving the efficacy of the smoke.
  • Two polylactic acid cotton elements 4 are provided in the casing 1, and the two polylactic acid cotton elements 4 are made of the polylactic acid cotton.
  • the polylactic acid cotton can absorb and block the impurities in the tobacco tar of the smoke to play a multi-filtration and purification role.
  • the smoke with a fine taste is finally discharged and is more pure, which improves the user experience.
  • the mouth will contact with the polylactic acid cotton element 4.
  • the polylactic acid cotton is softer and more elastic, and has a better touch.
  • the two polylactic acid cotton elements 4 can be integrated in to one.
  • the second filling section is filled with the polylactic acid cotton element 4.
  • the polylactic acid cotton can absorb and block impurities in the tobacco tar of the smoke to play a multi-filtration and purification role.
  • the support element 3 can support the outer tube, and the support element 3 includes a gas passage 31 extending along the length direction of the casing 1.
  • the smoke filtered by the polylactic acid cotton in the first filling section can enter the gas passage 31, then the smoke can gather in the gas passage 31 and will be filtered by the polylactic acid cotton in the second filling section, and the smoke with a fine taste is finally discharged and is more pure, which improves the user experience.
  • the mouth will contact with the polylactic acid cotton element 4.
  • the polylactic acid cotton is softer and more elastic, and has a better touch.
  • the filter capsule 8 exists in the support element 3, the suction effect will be better.
  • gas passage 31 may be shaped in a straight line or in a curve, and the number of the gas passage 31 may be one or multiple, which is not limited in this embodiment.
  • the first functional substance 2 when the first filling section is filled with the first functional substance 2 and the support element 3, the first functional substance 2 is granular or powdery and is adjacent to the first opening 11a, and the second filling section is filled with the polylactic acid cotton element 4.
  • the first functional substance 2 can first contact with the smoke, and the first functional substance 2 can be better heated and release fragrance or medicinal effect, thereby improving the efficacy of the smoke.
  • the smoke passes through the gas passage 31 of the support element 3, which can reduce the transmission resistance of the gaseous substance, and the smoke will be filtered by the polylactic acid cotton element 4 in the second filling section.
  • the suction resistance of the filter nozzle 100 will be reduced due to the reduction of the length of the polylactic acid cotton element 4, thereby improving the user smoking experience.
  • the first functional substance 2 is granular or powdery, so that the first functional substance 2 is conveniently stored in the first casing 1.
  • the particle size of the first functional substance 2 ranges from 0.0001 ⁇ m to 1000 ⁇ m. In this way, within this particle size range, the first functional substance 2 can form the solid aerosol along with the airflow when the electronic cigarette is smoked by the user, and the first functional substance 2 at the micro-nano level is also easier to be absorbed by the human body. In other embodiments, the particle size of the first functional substance 2 can be determined according to the requirements, which is not limited in this embodiment. In addition, in another embodiment similar to FIG.
  • the polylactic acid cotton element 4 is for filtering out substances harmful to the human body from the smoke, and the functional substances in the first functional substance 2 will not be filtered out or can partially pass through, thereby ensuring that the components in the first functional substance 2 can pass through effectively.
  • the second functional substance 5 is powdery, so that the first functional substance 2 and the smoke can form an aerosol to enter the oral cavity or nasal cavity of the smoker along with the smoke.
  • the first functional substance 2 can be made of many kinds of materials, and the first functional substance 2 is a substance with a medicinal effect or fragrance.
  • the first functional substance 2 includes at least one of caffeine, essential oil, nicotine, probiotics, hyaluronic acid or vitamin D.
  • the second functional substance 5 can be made of many kinds of materials, and the second functional substance 5 is a substance with a medicinal effect or fragrance.
  • the second functional substance 5 includes at least one of freeze-dried powder, caffeine powder, nicotine-containing powder, probiotic powder, hyaluronic acid powder and vitamin D-containing powder.
  • both the first functional substance and the second functional substance are composed of a physiologically active substance and a casing wrapping the physiologically active substance.
  • the physiologically active substance can be the mixture of one or more of immobilized probiotics, fermented products of probiotics, other natural active substances with health care and therapeutic effects and their extracts.
  • Health care and therapeutic effects may include clearing the throat, refreshing the mind, improving memory, enhancing immunity, regulating intestinal flora, losing weight, improving skin, improving and assisting in lowering blood lipids and blood sugar, and anti-aging.
  • different physiologically active substances are reasonably combined to achieve effects such as maintaining health in the oral cavity and the respiratory tract, refreshing the mind, accelerating sobering up, losing weight, beautifying and anti-aging.
  • the physiologically active substance is the probiotic or the fermented product of probiotics.
  • the materials of the casing 1 include one or more of cyclodextrin, gelatin, sodium alginate, and gum arabic. After the physiologically active substance is wrapped by the casing 1, on the one hand, the direct contact between the physiologically active substance and air can be avoided, thereby ensuring the unaffected activity; on the other hand, the selection range of physiologically active substances can be further extended to active substances that are difficult to atomize, easy to oxidative denaturation, and poor thermal stability.
  • the first functional substance 2 is the freeze-dried powder, which is convenient for storage and absorption by the human body.
  • the first functional substance 2 can be processed into the powder, specifically, it can be obtained by various methods such as low-temperature pulverization, spray drying, and freeze-drying.
  • the casing 1 includes a molded paper layer, a printed layer and a protective layer stacked sequentially from an inside of the casing to an outside of the casing.
  • the casing 1 is composed of stacked layers, including the molded paper layer, the printed layer and the protective layer, which not only securely holds the fillers within the first and second filling sections, but also enhances the aesthetics and recognition of the filter nozzle 100 through printed identifications, patterns, and the like.
  • the protective layer will protect the printed layer.
  • the protective layer will avoid the direct contact between the printed ink and the user's mouth, reducing potential safety risks.
  • the protective layer is waterproof, and can preventing the printed layer from being affected by wet oral environments and sweaty hands.
  • the thickness of the casing 1 is 0.2 mm to 0.5 mm.
  • the length of the casing 1 ranges from 30 mm to 50 mm, so that the filter nozzle 100 is portable and beautiful.
  • the outer diameter of the casing 1 ranges from 5 mm to 10 mm. In this way, the casing 1 within this range can not only fix the polylactic acid cotton well, but also play a blocking role, to reduce potential safety hazards, consumables of the casing 1 and costs.
  • the casing 1 has the above-mentioned effects.
  • the length of the casing 1 ranges from 41mm to 43 mm.
  • the length of the casing 1 can be 41 mm, 42 mm, 43 mm, and the like.
  • the length of the polylactic acid cotton filled inside the casing 1 may include various sizes.
  • the selection range is wide and the processing is easy.
  • the filter nozzle 100 is easier for users to hold and suck due to the longer length of the casing 1.
  • the length of the casing 1 ranges from 33 mm to 35 mm.
  • the length of the casing 1 may be 33 mm, 33.6 mm, 34 mm, 34.5 mm, 35 mm and the like.
  • the length of the polylactic acid cotton element 4 will be reduced accordingly, on the one hand, the gas permeability of the polylactic acid cotton element 4 will be better and the smoke flavor more full; on the other hand, consumables will be saved and costs will be reduced.
  • the filter nozzle 100 with this length is matched with smoke generating components in the current conventional electronic cigarette, the length ratio is more suitable and the appearance is better.
  • the outer diameter of the casing 1 is 7 mm, and the thickness of the casing 1 is 0.4 mm. In this way, the casing 1 of this size can not only fix the polylactic acid cotton element 4 well, but also play a blocking role, to reduce potential safety hazards, consumables of the casing 1 and costs.
  • a distance between an end of the polylactic acid cotton close to the first opening 11a and a peristoma of the first opening 11a is A1, and A1 is not less than 1 mm and not greater than 6 mm.
  • the distance between the end of the polylactic acid cotton adjacent to the first opening 11a and the first opening 11a may be 1 mm, 2 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 6 mm, and the like.
  • a distance between an end of the polylactic acid cotton close to the second opening 11b and a peristoma of the second opening 11b is A2, and A2 is not less than 1 mm and not greater than 6 mm.
  • the distance between the end of the polylactic acid cotton adjacent to the second opening 11b and the second opening 11b may be 1 mm, 2 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 6 mm, and the like.
  • the casing 1 has various shapes, for example, the casing 1 may be shaped in a cylinder, prism, and the like.
  • the polylactic acid cotton may be shaped in a correspondingly column and prism.
  • the size of the polylactic acid cotton element 4 is adapted to the inner diameter of the casing 1.
  • the casing 1 is roughly shaped in a cylinder, and the polylactic acid cotton element 4 is roughly shaped in a column.
  • the size of the polylactic acid cotton element 4 is adapted to the inner diameter of the casing 1, so that the outer surface of the polylactic acid cotton element 4 can be elastically abutted against the inner wall of the casing 1, effectively ensuring the stable arrangement of the polylactic acid cotton element 4.
  • the polylactic acid cotton is roughly shaped in a column, and the diameter of the polylactic acid cotton element 4 ranges from 5 mm to 10 mm, and the length of the polylactic acid cotton element 4 ranges from 8 mm to 13 mm. In this way, not only the tobacco tar passing through the polylactic acid cotton element 4 can be fully filtered, but also the increase in the suction resistance of the filter nozzle 100 due to the excessive length of the polylactic acid cotton element 4 can be avoided.
  • the diameter of the polylactic acid cotton can be 5 mm, 6 mm, 7 mm, 8 mm, 9 mm or 10 mm
  • the length of the polylactic acid cotton can be 8 mm, 9 mm, 10 mm, 11 mm, 12 mm or 13 mm
  • the length of the support element 3 can range from 5mm to 10 mm. In this way, the length of the polylactic acid cotton element 4 provided in the casing 1 can be reduced, thereby reducing the suction resistance of the filter nozzle 100.
  • the length of the support element 3 can be 5 mm, 6 mm, 7 mm, 8 mm, 9 mm or 10 mm.
  • an inner diameter of the gas passage 31 gradually widens along a direction close to the inner wall of the casing 1, so that the suction resistance of the smoke flowing through the gas passage 31 can be effectively reduced, thereby improving user experience.
  • the filter nozzle 100 includes a plurality of gas passages 31, and the plurality of gas passages 31 are distributed at intervals. In this way, not only the smoke can pass through the plurality of gas passages 31, and the suction resistance of the smoke flowing through the gas passage 31 can be effectively reduced, but also the contact area between the smoke and the plurality of gas passages 31 can be increased.
  • the filter capsule 8 when the filter capsule 8 needs to be set, they can be evenly distributed in the plurality of gas passages 31, so that when the substance stored in the filter capsule 8 overflows, the concentration of the substance in the filter capsule 8 carried by the smoke is increased, and the taste of the smoke is improved.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
EP21931320.2A 2021-03-19 2021-12-09 Filter und zerstäubungsvorrichtung Pending EP4295709A1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202120573501.4U CN214759092U (zh) 2021-03-19 2021-03-19 过滤嘴和电子烟
CN202120572986.5U CN214677545U (zh) 2021-03-19 2021-03-19 过滤嘴以及电子烟
CN202120572495.0U CN214677544U (zh) 2021-03-19 2021-03-19 过滤嘴和电子烟
CN202120571638.6U CN214677542U (zh) 2021-03-19 2021-03-19 过滤嘴以及电子烟
CN202120566026.8U CN214677541U (zh) 2021-03-19 2021-03-19 过滤嘴和电子烟
PCT/CN2021/136851 WO2022193746A1 (zh) 2021-03-19 2021-12-09 过滤嘴以及雾化装置

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Publication Number Publication Date
EP4295709A1 true EP4295709A1 (de) 2023-12-27

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EP21931320.2A Pending EP4295709A1 (de) 2021-03-19 2021-12-09 Filter und zerstäubungsvorrichtung

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EP (1) EP4295709A1 (de)
JP (1) JP2023522506A (de)
KR (1) KR20220131376A (de)
WO (1) WO2022193746A1 (de)

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CN114847518B (zh) * 2022-04-30 2024-06-18 中国烟草总公司郑州烟草研究院 一种增强聚乳酸段降温效果的方法及其滤嘴

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GB201110863D0 (en) * 2011-06-27 2011-08-10 British American Tobacco Co Smoking article filter and insertable filter unit thereof
KR102592418B1 (ko) * 2016-05-31 2023-10-24 필립모리스 프로덕츠 에스.에이. 재충진식 에어로졸 발생 물품과 에어로졸 발생 키트 및 시스템
CN207220167U (zh) * 2017-09-26 2018-04-13 谢春玲 一种电子烟口味调节过滤嘴
KR102329088B1 (ko) * 2018-05-17 2021-11-18 주식회사 케이티앤지 에어로졸 생성 물품 및 장치
CN209058127U (zh) * 2018-10-10 2019-07-05 红云红河烟草(集团)有限责任公司 一种可装填爆珠的过滤嘴卷烟
KR102281867B1 (ko) * 2018-12-05 2021-07-26 주식회사 케이티앤지 에어로졸 생성 물품 및 이와 함께 이용되는 에어로졸 생성 장치
SG10201903923SA (en) * 2018-12-31 2020-03-30 Ysq Int Pte Ltd Apparatus and method for producing a filter element
CN210382605U (zh) * 2019-02-01 2020-04-24 福建绿色黄金生物科技有限公司 过滤嘴及可燃吸制品
CN210695925U (zh) * 2019-08-27 2020-06-09 北京荣超利科技有限公司 一种降温两用卷烟
CN211746954U (zh) * 2019-08-28 2020-10-27 深圳市你我网络科技有限公司 一种烟嘴及电子烟
CN112021656A (zh) * 2020-07-28 2020-12-04 武汉达汇新科技有限公司 滤嘴用材料、滤嘴以及烟具
CN214677545U (zh) * 2021-03-19 2021-11-12 深圳市智叶科技有限公司 过滤嘴以及电子烟
CN214677544U (zh) * 2021-03-19 2021-11-12 深圳市智叶科技有限公司 过滤嘴和电子烟
CN214759092U (zh) * 2021-03-19 2021-11-19 深圳市智叶科技有限公司 过滤嘴和电子烟
CN214677541U (zh) * 2021-03-19 2021-11-12 深圳市智叶科技有限公司 过滤嘴和电子烟

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KR20220131376A (ko) 2022-09-27
JP2023522506A (ja) 2023-05-31

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