WO2020082912A1 - Assainisseur d'air, dispositif assainisseur d'air et sa méthode de fabrication - Google Patents

Assainisseur d'air, dispositif assainisseur d'air et sa méthode de fabrication Download PDF

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Publication number
WO2020082912A1
WO2020082912A1 PCT/CN2019/104729 CN2019104729W WO2020082912A1 WO 2020082912 A1 WO2020082912 A1 WO 2020082912A1 CN 2019104729 W CN2019104729 W CN 2019104729W WO 2020082912 A1 WO2020082912 A1 WO 2020082912A1
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Prior art keywords
tea tree
australian tea
fragrance
air freshener
essential oil
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PCT/CN2019/104729
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English (en)
Chinese (zh)
Inventor
黄洁君
万水停
黄少君
陈桂成
郑绍忠
林德钊
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黄洁君
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Priority to DE212019000405.9U priority Critical patent/DE212019000405U1/de
Publication of WO2020082912A1 publication Critical patent/WO2020082912A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A61L9/127—Apparatus, e.g. holders, therefor comprising a wick
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • B60H2003/0064—Adding substances other than water to the air, e.g. perfume, oxygen adding more than one substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon

Definitions

  • the present invention relates to the technical field of aromatherapy products, in particular to an air freshener, an air freshener containing the air freshener, and a method of manufacturing the same.
  • Australian tea tree essential oil is usually extracted from the leaves and young shoots of the Australian tea tree (scientific name: Melaleuca alternifolia) plant. It contains a variety of active ingredients and has a fresh smell. It has refreshing, insect repellent, mite killing, and sterilizing properties. It is widely used in aromatherapy, health care, medical treatment and other fields.
  • the essential oil of Australian tea tree contains terpinene-4-ol and 1,8 cineole. The antibacterial ability of the two substances can even be comparable to that of medium-efficiency disinfectants.
  • the essential oil of Australian tea tree is volatile.
  • the existing solid air freshener products that use it as an active ingredient are often compounded with a certain amount of deodorant and use the gel as a single carrier. The distribution is small.
  • it is required that the corresponding solid freshener products have a large amount of emission at least in a short period of time, which cannot be satisfied by the existing solid freshener products.
  • the different parts of the Australian tea tree plant can scent, and there are a wide variety of aroma components, the Australian tea tree essential oil only extracts the strong volatile aroma components in the leaves and tender shoots of the plant, if the Australian tea tree plant itself is made into a carrier It can solve the problem of the persistent fragrance of solid fresheners.
  • the first object of the present invention is to provide an air freshener using Australian tea tree essential oil as an effective ingredient, using Australian tea tree branch dry powder and Australian tea tree charcoal wood as a carrier.
  • the second object of the present invention is to provide an air freshener containing the above air freshener.
  • the third object of the present invention is to provide a manufacturing method of the above air freshener.
  • the air freshener provided by the present invention includes a fragrant powder and a fragrance core embedded in the fragrant powder, the fragrant powder contains Australian tea tree essential oil and Australian tea tree branch leaf dry powder, and the fragrant core contains Australian tea tree essential oil and Australian tea tree charcoal wood.
  • the incense core contains 10 parts by weight of Australian tea tree charcoal wood and 3 to 4 parts by weight of Australian tea tree essential oil.
  • the fragrant powder contains 10 parts by weight of dry powder of Australian tea tree branch leaves and 1 to 3 parts by weight of essential oil of Australian tea tree.
  • a further solution is that the particle size of the Australian tea tree branch dry powder is 30 to 120 mesh.
  • the Australian tea tree charcoal wood is Australian tea tree charcoal wood obtained by drying and carbonizing an Australian tea tree wood material having a diameter of 0.5 to 1.5 cm and a length of 1 to 3 cm.
  • a further solution is that the essential oil of Australian tea tree contains 1, 8 eucalyptus with a mass fraction of not more than 15% and terpinene-4-ol with a mass fraction of 30 to 48%.
  • the present invention provides an air freshener, including an open box, the box body is provided with a fragrance room and a purification room, the fragrance room is filled with the aforementioned air freshener, the purification room is filled There are activated carbon particles, and a breathable sealing film is arranged on the top of the diffuser room and the purification room.
  • a further solution is that the mass of the air freshener and the activated carbon particles are equal.
  • the manufacturing method of the air freshener provided by the present invention includes the following steps:
  • Sorting of raw materials the fresh branches of the Australian tea tree are split into wooden materials with a stem diameter of 0.5 to 1.5 cm and leafy shoots with a stem diameter of less than 0.5 cm;
  • Sub-packaging of the product The fragrance core and the fragrance powder are sequentially filled into the fragrance room as an air freshener, the activated carbon particles are filled into the purification room, and finally a breathable sealing film is provided on the top of the fragrance room and the purification room respectively .
  • the mass of the air freshener and the activated carbon particles are equal.
  • the air freshener provided by the present invention contains three components of Australian tea tree essential oil, dry powder of branches and leaves, and charcoal wood, all of which are taken from Australian tea tree plants, comprehensively utilizing different parts of the plant, the fragrance components contained are more comprehensive, and do not contain Chemically synthesized or other aroma-type fragrance components, release the pure Australian tea tree original fragrance.
  • the dry powder of Australian tea tree branch leaves and carbonized wood as the carrier have their own characteristic fragrances, which enhance the richness and layering of the fragrance of the air freshener.
  • the wood fiber tissue is reorganized and partially degreased, so it has a strong adsorption capacity for essential oils, can carry most of the essential oils in the air freshener, and can also emit a unique woody fragrance itself, and can be even and lasting. It releases essential oils and is suitable as a carrier part of fragrance cores.
  • the dry powder of the branches and leaves processed from the young shoots of the Australian tea tree retains the original green fragrance of the Australian tea tree, and the partial embedding of the fragrance core as a carrier of the perfume powder can effectively reduce the volatilization of essential oils.
  • the dry powder of branches and leaves with a small amount of essential oil pre-adsorbed as a fragrant powder can guarantee the initial amount of essential oil emission to achieve the desired sterilization effect; after that, the concentration of the essential oil reaches a dynamic balance in the carrier system composed of carbonized wood and dry powder of branches and leaves to achieve long-lasting Bacteriostatic.
  • the combination of the two carriers and the essential oil is ideal, can achieve short-term sterilization, long-lasting bacteriostatic effect, and the carbonized wood and dry powder of branches and leaves themselves will not be scented by the essential oil Cover up completely.
  • the loose tissue formed by the branched leaf dry powder embedding the fragrance core within the above particle size range is ideal for the slow release effect of essential oils, which helps the air freshener to achieve a reasonable overall The amount of essential oil emitted.
  • the activated carbon particles in the purification chamber can not only absorb toxic and harmful components in the air, but also absorb essential oils emitted by the air freshener and harmful microorganisms suspended in the air. Helps improve the sterilization effect of essential oils.
  • the air freshener as a whole has the three functions of scent dispersing, sterilizing and purifying, which can significantly improve indoor air quality, and is very suitable for use in small indoor spaces and car environments.
  • the air freshener contains equal quality air fresheners and activated carbon particles
  • the two parts of the air freshener's fragrance room and purification room can basically maintain weight balance during the use, and the two parts play the role of purification and fragrance
  • the sterilization effect is also more matched and balanced.
  • the manufacturing method of the air freshener of the present invention effectively sorts the raw materials, comprehensively utilizes different parts of the raw material branches to produce different raw materials in the air freshener, and also extracts the residue of the extracted essential oil together with the wood to produce activated carbon particles Therefore, almost no waste is produced in the whole production process, which is more economical and environmentally friendly.
  • FIG. 1 is a gas chromatogram of Australian tea tree essential oil prepared in Example 1 of the present invention.
  • FIG. 2 is a table of specific contents of each characteristic ingredient of the Australian tea tree essential oil prepared in Example 1 of the present invention.
  • FIG. 3 is a schematic structural view of an air freshener made in Embodiment 1 of the present invention.
  • FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3.
  • FIG. 5 is a table of bacterial sterilization experiment results of the present invention.
  • FIG. 6 is a table showing the results of fungal sterilization experiments of the present invention.
  • FIG. 7 is a table of the results of the fragrance test of the present invention.
  • the fresh branches of the Australian tea tree are split into wood material with a stem diameter of 0.5 to 1.5 cm and leafy shoots with a stem diameter of less than 0.5 cm.
  • Appendix A was analyzed by gas chromatography, and the content of 1, 8 eucalyptol in essential oil was measured to be 1.04 wt%
  • terpinene-4-ol The content of terpinene-4-ol is 40.80 wt%, and the specific content of various characteristic components is shown in Figure 2. It can be seen from FIG. 2 that the Australian tea tree essential oil prepared in this example conforms to the terpinene-4-alcohol type tea tree essence specified in the international standard document The standard content of characteristic components of oil.
  • the remaining young shoots with leaves are dried and crushed and sieved, and a powder with a particle size ranging from 50 to 120 mesh is sieved to be used as a dry powder of Australian tea tree branch leaves.
  • a part of the wood material is trimmed and cut into short segments of 1 to 3 cm in length, and the short segments are placed in a carbonizer and quickly heated to 100 ° C, dried for 25 minutes, and then cooled to room temperature, and then heated to 200 ° C carbonization treatment for 20 minutes to obtain Australian tea tree charcoal wood.
  • fragrance core and fragrance powder are separately packed to make 10 air fresheners, and 26g of the fragrance core and 24g of the fragrance powder are sequentially filled into the diffuser chamber of each box to purify each box 50g of the above activated carbon particles are filled indoors, and finally a non-woven fabric sheet is heat-sealed on the tops of the fragrance chamber and the purification chamber of each box as a breathable sealing film.
  • the air freshener produced in this embodiment adopts a circular box 1 with a partition 11 in the middle of the box 1 to divide the internal space into independent fragrance chambers 12 and In the purification chamber 13, the fragrance chamber 12 is filled with the fragrance core 2 and the fragrance powder 3, and the purification chamber 13 is filled with the activated carbon particles 4.
  • the circular non-woven fabric air-permeable sealing film 5 is thermally bonded to the periphery of the box body 1 and the top of the partition plate 11 to seal the diffuser chamber 12 and the purification chamber 13.
  • the top of the box body 1 can also be provided with another layer of aluminum-plastic sealing film on the top of the fragrance room and the purification room as a seal before use. When used, it can also be matched with a box cover that can adjust the open area of the box body.
  • the head fragrance of the air freshener produced in this example is the Eucalyptus fragrance of Australian tea tree essential oil
  • the middle fragrance is the green fragrance of the dry powder of Australian tea tree branch leaves
  • the tail fragrance is the woody fragrance of Australian tea tree charcoal wood
  • the fragrance is fresh, natural and rich, without obvious stimulation.
  • This example uses the Australian tea tree essential oil prepared in Example 1, dry powder of Australian tea tree branch leaves and activated carbon particles, and uses the same box body and breathable sealing film as in Example 1 to make an air freshener.
  • Example 1 a portion of the wood material sorted out in Example 1 is used to prepare Australian tea tree charcoal wood.
  • the processing process is to trim the wood material into short sections of 1 to 3 cm in length and place the short sections in Quickly heat to 100 in the carbonizing machine ° C, 30min after drying, then cooled to room temperature, then heated to 180 ° C, carbonized for 25min
  • 10 air fresheners are prepared with the above fragrance core and fragrance powder, during the production process, 27g of the fragrance core and 23g of the fragrance powder are sequentially filled into the fragrance chamber of each box, and then each The purification chamber of the box body is filled with 50g of activated carbon particles, and finally the non-woven fabric sheet is heat-sealed on the top of the fragrance chamber and purification chamber of each box body as a breathable sealing film.
  • This example uses the Australian tea tree essential oil prepared in Example 1, dry powder of Australian tea tree branch leaves and activated carbon particles, and uses the same box body and breathable sealing film as in Example 1 to make an air freshener.
  • Example 1 a portion of the wood material sorted out in Example 1 is used to prepare Australian tea tree charcoal wood.
  • the processing process is to trim the wood material into short sections of 1 to 3 cm in length and place the short sections in Quickly heat to 100 ° C in the carbonizing machine, cool to room temperature after drying for 20 minutes, then heat to 160 ° C for 30 minutes
  • 10 air fresheners are prepared with the above-mentioned fragrance core and fragrance-holding powder.
  • 28g of the fragrance core and 22g of the above-mentioned fragrance-holding powder are sequentially filled into the fragrance chamber of each box, and then each The purification chamber of the box body is filled with 50g of activated carbon particles, and finally the non-woven fabric sheet is heat-sealed on the top of the fragrance chamber and purification chamber of each box body as a breathable sealing film.
  • This example uses the Australian tea tree essential oil prepared in Example 1, dry powder of Australian tea tree branch leaves and activated carbon particles, and uses the same box and breathable sealing film as in Example 1 to make an air freshener.
  • Example 1 a part of the wood material sorted out in Example 1 is used to prepare the Australian tea tree charcoal wood.
  • the processing process is to trim the wood material into short sections of 1 to 3 cm in length and place the short sections in Quickly heat to 100 in the carbonizing machine At 28 ° C, after drying for 28 minutes, cool to room temperature, then heat to 230 ° C for 28 minutes.
  • 10 air fresheners are prepared with the above fragrance core and fragrance powder, during the production process, 26.6g of the above fragrance core and 26g of the above fragrance powder are sequentially filled into the fragrance chamber of each box, and then each The purification chamber of each box is filled with 52.6g of activated carbon particles, and finally a non-woven fabric sheet is heat-sealed on the top of the fragrance chamber and purification chamber of each box as a breathable sealing film.
  • This example uses the Australian tea tree essential oil prepared in Example 1, dry powder of Australian tea tree branch leaves and activated carbon particles, and uses the same box body and breathable sealing film as in Example 1 to make an air freshener.
  • Example 1 a portion of the wood material sorted out in Example 1 is used to prepare Australian tea tree charcoal wood.
  • the processing process is to trim the wood material into short sections of 1 to 3 cm in length and place the short sections in In the carbonization machine, it is quickly heated to 100 ° C, dried for 22 minutes, then cooled to room temperature, and then heated to 220 ° C for carbonization for 22 minutes.
  • 10 air fresheners are prepared with the above-mentioned fragrance core and fragrance-holding powder.
  • 27.6g of the above fragrance core and 24.4g of the above-mentioned fragrance-holding powder are sequentially filled into the fragrance chamber of each box.
  • the clean room of each freshener is filled with 52g of activated carbon particles, and finally a non-woven fabric sheet is heat-sealed on the top of the fragrance room and clean room of each box body as a breathable sealing film.
  • the air fresheners produced in Examples 1, 2, and 3 were placed in the same position in the three laboratories, and the air freshener and the indoor air were used for 12h and 24h, respectively.
  • the air freshener and the indoor air were used for 12h and 24h, respectively.
  • the culture medium plate Place the culture medium plate at the sampling point during sampling, open the lid, and cover the lid after exposing for 10 min.
  • the nutrient agar plate was incubated in a 36 ° C ⁇ 1 ° C incubator for 48h, and the total number of colonies was counted at all sampling points to take the average value; the Shah agar plate was incubated in a 28 ° C incubator for 5 days, and all sampling points were counted The total number of colonies is averaged.
  • the sterilization effect of the air fresheners prepared in Examples 1 to 3 on bacteria and fungi is shown in FIGS. 5 and 6.
  • the air freshener produced in the example still has a distinct Australian tea tree characteristic fragrance after 30 days of use, indicating that the carrier system composed of Australian tea tree charcoal wood and dry powder of branches and leaves can play a better role in essential oils It has a slow-release effect, and the fragrance components carried by the two carriers can maintain the overall fragrance level of the air freshener after a large amount of essential oil is circulated in the latter part of the test.
  • the air freshener provided by the present invention uses Australian tea tree charcoal wood and dry powder of branches and leaves to constitute a carrier system of essential oils, which can effectively control the amount of essential oil emitted and the overall fragrance level of the air freshener to ensure the initial sterilization effect and fragrance Persistence.
  • the air freshener contains activated charcoal particles, and has three functions: fragrance, sterilization and purification.
  • the air freshener effectively sorted the raw materials and used them comprehensively Different parts of the raw material branches produce different raw materials in the solid refresher, and the residue of the extracted essential oil together with the wood material to produce activated carbon particles, so almost no waste is generated, which is more economical and environmentally friendly.

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  • Dispersion Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne un assainisseur d'air, un dispositif assainisseur d'air le comprenant et une méthode de fabrication associée. L'assainisseur d'air comprend une poudre de parfum (3) et un noyau de parfum (2) incorporé dans la poudre de parfum ; la poudre de parfum (3) contient de l'huile essentielle d'arbre à thé australien et de la poudre sèche de branches et de feuilles d'arbre à thé australien ; le noyau de parfum (2) contient de l'huile essentielle d'arbre à thé australien et du bois carbonisé provenant de l'arbre à thé australien. Le dispositif assainisseur d'air comprend un corps de boîte ouvert (1) ; le corps de boîte (1) est pourvu d'un compartiment de dispersion de parfum (12) et d'un compartiment de purification (13) ; le compartiment de dispersion de parfum (12) est rempli avec l'assainisseur d'air, et le compartiment de purification (13) est rempli de particules de charbon actif (4) ; le sommet de chacun du compartiment de dispersion de parfum (12) et du compartiment de purification (13) est pourvu d'un film d'étanchéité respirant (5).
PCT/CN2019/104729 2018-10-26 2019-09-06 Assainisseur d'air, dispositif assainisseur d'air et sa méthode de fabrication WO2020082912A1 (fr)

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CN109464691B (zh) * 2018-10-26 2019-12-17 广东成烨泰生物科技有限公司 一种空气清新剂、空气清新器及其制作方法
CN110026057A (zh) * 2019-05-06 2019-07-19 刘远清 一种室内空气净化仿真植物的制备方法
CN112263703A (zh) * 2020-10-26 2021-01-26 北京硅宝纳米活性硅材料有限公司 一种具有抗菌安神助眠功能的吸附包
CN112891597A (zh) * 2021-01-29 2021-06-04 港华(广州)生物科技有限公司 一种薰衣草香囊及其制备方法
CN112897524A (zh) * 2021-02-09 2021-06-04 成都天府达奇科技有限公司 一种油樟木活性炭的制备方法与一种油樟木活性炭

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