WO2009015888A1 - Système pour réchauffer l'air ambiant à des fins d'inhalation - Google Patents

Système pour réchauffer l'air ambiant à des fins d'inhalation Download PDF

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Publication number
WO2009015888A1
WO2009015888A1 PCT/EP2008/006311 EP2008006311W WO2009015888A1 WO 2009015888 A1 WO2009015888 A1 WO 2009015888A1 EP 2008006311 W EP2008006311 W EP 2008006311W WO 2009015888 A1 WO2009015888 A1 WO 2009015888A1
Authority
WO
WIPO (PCT)
Prior art keywords
burner
gas
flame
air
valve
Prior art date
Application number
PCT/EP2008/006311
Other languages
German (de)
English (en)
Inventor
Karsten Schmidt
Original Assignee
Bluesky Medical Gmbh
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
Application filed by Bluesky Medical Gmbh filed Critical Bluesky Medical Gmbh
Publication of WO2009015888A1 publication Critical patent/WO2009015888A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/28—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied gas
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/10—Devices with chemical heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
    • A24F42/60—Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D99/00—Subject matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q2/00—Lighters containing fuel, e.g. for cigarettes
    • F23Q2/16—Lighters with gaseous fuel, e.g. the gas being stored in liquid phase

Definitions

  • Patent document PCT2004EP004634 describes an approach in which the smokers are heated and the heat should be released to the air.
  • this principle is practically not feasible, since the entire energy required must be supplied to the smoking appliance before use and stored as heat energy.
  • the Rauchersnier issued in the form and
  • the size of a tobacco cigarette would need to be heated extremely high to maintain sufficient heat for the entire useful life of about 3 minutes, so that the entire amount of air of all trains (inhalations) can be sufficiently heated.
  • Gases in general, as well as gas mixtures such as air have the highest thermal resistances occurring in nature, e.g. four orders of magnitude higher than that of metals. So it always takes a much higher energy expenditure to heat air to the same extent as solids.
  • heat has to be generated during and not before use, as with a tobacco cigarette.
  • Solutions are the basis to meet the most important practical requirements of a smoke-free cigarette, since the heating element in the smoker's device is brought to the working temperature only at the moment of inhalation, which is comparable to the functioning of a tobacco cigarette.
  • the energy storage provides only during the duration of the train on the cigarette (about 2..3 seconds) the energy needed to heat the air, comparable to the tobacco embers, the temperature during the train by increased oxygen supply of about 500 0 C over 1000 0 C increases. If the heating element is designed so that it reaches about 1000 0 C with sufficient Schuelementober Design, so this is sufficient for the guided past the heating element air at least 80 0 C to give.
  • the lithium-ion or lithium polymer technology allows energy densities of 250 to 350 Wh / 1. Converted to a volume of about 2 ml available in the smoking appliance, a theoretical maximum power of 5 0.7 Wh is available, which must almost completely benefit the electric heating element. Empirical tests have revealed that heating elements from 5W are suitable for power
  • an energy storage in the form of a rechargeable battery in lithium-ion technology covers a practically usable voltage range of 3.0V to 4.2V, within which it releases its energy reserves.
  • Another disadvantage is that the amount of power to be delivered is temperature-dependent. At an ambient temperature of 0 ° C, the capacity 0 of the battery drops to about 90% of the rated capacity, at -2O 0 C to about 80%. By a heavy load on the battery, for example, with twice the rated capacity, the total capacity further decreases by about 20%. Here, however, a load of seven times the rated capacity is used.
  • the energy used has a more than 20 times the energy density compared to a lithium battery.
  • the energy density is largely independent of the ambient temperature. 5 - The energy storage used can be recharged as often as desired.
  • Lithium-ion technology significantly cheaper, both in production and over the life.
  • the energy storage is more environmentally friendly than a lithium-ion battery. 5
  • the invention uses the principle of operation of a Teclu or Bunsen burner for heating the air.
  • a distinction is made between diffusion flames and premix flames 40 or partial premix flames, which are referred to further only as premix flame.
  • a premix flame reaches temperatures above 1400 0 C, the temperatures of a diffusion flame go below 600 0 C with significantly less amount of heat generated compared to a premix flame.
  • a constructed according to this principle burner tears the ambient air at the gas outlet with it. If such a burner is located in a pipe, a gas flow is generated. Depending on the dimensioning of the pipe, this consists of different proportions of the combustion residues and ambient air.
  • Fig. I shows the following basic components.
  • the smoking unit (100) includes a chamber (101) in which a combustible gas is provided, a burner nozzle (102) which allows the use of the typical air inlets (500) to produce a premixed flame (501) and a burner valve (103) allows the gas leakage during use.
  • a burner nozzle (102) which allows the use of the typical air inlets (500) to produce a premixed flame (501) and a burner valve (103) allows the gas leakage during use.
  • a burner valve 0 (105) the energy storage can be replenished and an ignition device
  • Fig. II shows a Rauchersatz device (100), in which the burner valve (103) and the ignition device (104) are mechanically operated. Pressing on a push button (106) opens the burner valve (103) 5 via a lever construction (107) and at the same time leads via a piezoelectric spark generator (108) to ignite the burner
  • the force transmitted through the lever structure (107) can also be used to operate an optional metering device which provides controlled delivery of the
  • ⁇ inhaling ingredients may be used.
  • FIG. III shows a smokership device (100) in which the burner valve (103) and the ignition device (104) are mechanically actuated. Turning on a ring (119) opens the burner valve (103) via a lever construction (107) and at the same time leads via a piezoelectric spark generator (108) to the ignition of the gas.
  • the force transmitted through the lever assembly (107) may also be used to actuate an optional metering device that permits controlled release of the ingredients to be inhaled.
  • Fig. FV shows a Rauchersatz Surprise (100), in which the burner valve (103) 10 and the ignition device (104) are electrically operated. It also contains an air flow sensor (109), a battery (110) and control electronics (111).
  • the airflow sensor (109) registers the pulling on the smoker's device. - (100) and the control electronics (111) opens the electrical or electromechanical
  • Fig. V shows a smoking device (100), which among other things a
  • Air inlet opening (112) and a vacuum valve (113) contains.
  • the Lufteinlassöffiiung (112) is dimensioned so that the incoming air allows only a very small Dif ⁇ usionsfiamme.
  • the burner valve (103) by means of the lever device (114) and the piezoelectric igniter (104) are actuated mechanically by attaching a mouthpiece (200) which ignites gas and burns as a diffusion flame. This is the case until the burner valve (103) is closed again by pulling off the mouthpiece (200).
  • Fig. VI shows a smoking device (100) including, inter alia, an air inlet port (112), a vacuum valve (113), a lever device (114) and a picking device (300).
  • the capture device (300) e.g. in the shape and size of a lighter, houses the smoking device (100), 5 when not in use.
  • the chamber of the Rauchersteil coupled (100) is refilled as soon as it is inserted into the Aumahmevorraum (300).
  • the air inlet opening (112) is dimensioned so that the incoming air allows only a very small diffusion flame.
  • a negative pressure is generated within the same, which opens the vacuum valve (113).
  • the additional incoming ambient air allows the gas as premix flame burn, which heats the air.
  • the vacuum valve (112) closes again and the gas burns as a diffusion flame.
  • the re-insertion of the smokership device (100) into the receiving device (300) closes the burner valve (103) via the lever construction (114).
  • the diffusion flame goes out. 0
  • a liquid gas for example, isobutane, commonly known as lighter gas, is found.
  • the normal breathing air contains between 0.3 and 0.6ml of carbon dioxide per liter of air in the open air, on average 0.8ml of carbon dioxide per liter of air in enclosed areas, and about 5ml per liter in cinemas, airplanes and similar locations.
  • Fig. VII shows a Rauchersatz Surprise (100), which in addition to the necessary components of Fig. I in their variants of Fig. II to VI contains a heat exchanger (400). Only the air which passes through the heat exchanger through the air channels (401) is led to the inhalation at the end of the smoking unit (100). The mixture of combustion residues and ambient air leaves the smokership device (100) through the channels (402). In the Ausruhrungsbeispiel shown here, the heat exchanger (400) and the combustion chamber share the Heileintrittsöfrhung (s). From there, the incoming air goes their separate ways.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention concerne plusieurs modes de réalisation d'un système servant à réchauffer l'air ambiant à des fins d'inhalation, principalement dans des composés comprenant des principes actifs, en particulier comme dispositif de substitution du tabac et à des fins médicales. Ce système permet de simuler la fonction de base d'une cigarette sans combustion de tabac. Un système (100) selon l'invention comprend une chambre (101) servant à stocker du gaz liquéfié, une buse de brûleur (102) et une soupape de brûleur (103).
PCT/EP2008/006311 2007-07-31 2008-07-31 Système pour réchauffer l'air ambiant à des fins d'inhalation WO2009015888A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007036319A DE102007036319A1 (de) 2007-07-31 2007-07-31 Vorrichtung zum Erwärmen von Umgebungsluft zum Zwecke der Inhalation
DE102007036319.4 2007-07-31

Publications (1)

Publication Number Publication Date
WO2009015888A1 true WO2009015888A1 (fr) 2009-02-05

Family

ID=40091321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/006311 WO2009015888A1 (fr) 2007-07-31 2008-07-31 Système pour réchauffer l'air ambiant à des fins d'inhalation

Country Status (2)

Country Link
DE (1) DE102007036319A1 (fr)
WO (1) WO2009015888A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105792691A (zh) * 2013-12-23 2016-07-20 菲利普莫里斯生产公司 具有阀的吸烟制品
CN106455698A (zh) * 2014-05-23 2017-02-22 吉瑞高新科技股份有限公司 电子烟
CN112914167A (zh) * 2021-03-02 2021-06-08 牛辉 一种电子烟
US11096423B2 (en) 2017-09-25 2021-08-24 Altria Client Services Llc E-vapor device with bimetallic actuator for opening and sealing reservoir
WO2022006704A1 (fr) * 2020-07-06 2022-01-13 昂纳自动化技术（深圳）有限公司 Cigarette électronique apte à simuler l'effet de combustion d'une cigarette et son procédé de fonctionnement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011026846A1 (fr) * 2009-09-03 2011-03-10 Wedegree Gmbh Système de recharge liquide pour un produit succédané de cigarette sans fumée
EP2305051A1 (fr) * 2009-10-05 2011-04-06 Wedegree GmbH Système de remplissage de gaz liquide pour un substitut de cigarette sans fumée
PL3143882T3 (pl) * 2016-09-06 2019-06-28 Fontem Holdings 1 B.V. Obudowa do elektronicznego urządzenia do palenia

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776353A (en) * 1984-11-01 1988-10-11 Ab Leo Tobacco compositions, method and device for releasing essentially pure nicotine
US20020100487A1 (en) * 2000-12-11 2002-08-01 Frank K. St. Charles Lighter integral with a smoking article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892109A (en) 1989-03-08 1990-01-09 Brown & Williamson Tobacco Corporation Simulated smoking article
US5240016A (en) 1991-04-19 1993-08-31 Philip Morris Incorporated Thermally releasable gel-based flavor source for smoking articles
CA2069687A1 (fr) 1991-06-28 1992-12-29 Chandra Kumar Banerjee Article de fumeur avec source electrochimique de chaleur
DE19935706A1 (de) 1999-07-29 2001-02-01 Kumar Zubide Rauchfreie Zigarette
DE102006004484A1 (de) 2006-01-29 2007-08-09 Karsten Schmidt Technische Lösung zum Betreiben von rauchfreien Zigaretten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776353A (en) * 1984-11-01 1988-10-11 Ab Leo Tobacco compositions, method and device for releasing essentially pure nicotine
US20020100487A1 (en) * 2000-12-11 2002-08-01 Frank K. St. Charles Lighter integral with a smoking article

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105792691A (zh) * 2013-12-23 2016-07-20 菲利普莫里斯生产公司 具有阀的吸烟制品
CN105792691B (zh) * 2013-12-23 2019-02-01 菲利普莫里斯生产公司 具有阀的吸烟制品
US10212968B2 (en) 2013-12-23 2019-02-26 Philip Morris Products S.A. Smoking article with a valve
CN106455698A (zh) * 2014-05-23 2017-02-22 吉瑞高新科技股份有限公司 电子烟
CN106455698B (zh) * 2014-05-23 2020-01-10 吉瑞高新科技股份有限公司 电子烟
US11096423B2 (en) 2017-09-25 2021-08-24 Altria Client Services Llc E-vapor device with bimetallic actuator for opening and sealing reservoir
US11766072B2 (en) 2017-09-25 2023-09-26 Altria Client Services Llc E-vapor device with bimetallic actuator for opening and sealing reservoir
WO2022006704A1 (fr) * 2020-07-06 2022-01-13 昂纳自动化技术（深圳）有限公司 Cigarette électronique apte à simuler l'effet de combustion d'une cigarette et son procédé de fonctionnement
CN112914167A (zh) * 2021-03-02 2021-06-08 牛辉 一种电子烟

Also Published As

Publication number Publication date
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