DE202014008826U1 - Evaporator with heating wire made of titanium - Google Patents

Evaporator with heating wire made of titanium

Info

Publication number
DE202014008826U1
DE202014008826U1 DE201420008826 DE202014008826U DE202014008826U1 DE 202014008826 U1 DE202014008826 U1 DE 202014008826U1 DE 201420008826 DE201420008826 DE 201420008826 DE 202014008826 U DE202014008826 U DE 202014008826U DE 202014008826 U1 DE202014008826 U1 DE 202014008826U1
Authority
DE
Germany
Prior art keywords
evaporator
heating wire
titanium
wire made
liquid
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.)
Expired - Lifetime
Application number
DE201420008826
Other languages
German (de)
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.)
LILA APFEL GmbH
LILA-APFEL GmbH
Original Assignee
LILA APFEL GmbH
LILA-APFEL 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 LILA APFEL GmbH, LILA-APFEL GmbH filed Critical LILA APFEL GmbH
Priority to DE201420008826 priority Critical patent/DE202014008826U1/en
Publication of DE202014008826U1 publication Critical patent/DE202014008826U1/en
Application status is Expired - Lifetime legal-status Critical
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00Inhalators
    • A61M15/06Inhaling appliances shaped like cigars, cigarettes or pipes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • A61M11/044Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical with electrodes immersed in the liquid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • A61M2202/0468Liquids non-physiological

Abstract

main claim
An evaporator, comprising at least one sputtering cavity [33], an evaporator wall [30], a liquid tank [31], an evaporator body [34], fiber material [35] characterized by a heating wire [32] made of titanium.

Description

  • The invention relates to an evaporator for use in electronic cigarettes with a heating wire made of titanium according to the preamble of the main claim.
  • Electronic cigarettes have established themselves as a niche product in the market. With the electronic cigarette, nicotine-containing or nicotine-free liquids (liquid) are vaporized and absorbed by the consumer via inhalation via the lungs.
  • The process of evaporation takes place in an evaporator in which the liquid is heated by means of a heating wire, through which electrical currents are conducted.
  • State of the art
  • Out US 1775947 (Electric vaporizer, Robinson, J .; 1930/09/16), US 3200819 A (Smokeless non-tobacco cigarette, A, G.H., 1965) as well as from US 8393331 (Electronic atomization cigarette, Hon, L .; 2013) is the construction of a conventional evaporator for use in electronic cigarettes known. A simplified illustration of the evaporator is in seen.
  • An evaporator wall [ 30 ] is surrounded by a liquid tank [ 31 ] and an evaporator body [ 34 ]. The evaporator body may consist of aluminum, nickel, metal fiber fleece, polymer (macromolecule) or ceramic materials.
  • A heating wire [ 32 ], which according to the current state of the art consists of platinum, nickel-chromium alloy, iron-chromium-aluminum alloy with rare earths or also in the form of a plate made of a conductive ceramic or PTC ceramic, is located within an atomization cavity [ 33 ].
  • A liquid in the liquid tank is filled with fiber material [ 35 ], which may consist of artificial or natural fibers, transported to the heating wire. With the start of the evaporation process, a circuit is closed with the heating wire and the heating wire heats the liquid.
  • Defects of the known designs
  • In the wires used so far, an undesirable taste, depending on the heating wire material used, occur in the steam.
  • By heating by means of a heating wire made of the materials used according to the prior art, in addition to the liquid, also unwanted potentially harmful particles are evaporated.
  • The specific resistance of the material used for the heating wire of an evaporator according to the prior art is relatively high. The higher the resistivity, the more voltage is needed to achieve the heating power necessary to vaporize the liquid.
  • Problem solving the invention
  • An evaporator described and claimed in this application is used for the heating wire [ 32 ] the material titanium instead of the previously used materials. The titanium wire can be used in different degrees of purity.
  • Achieved benefits
  • The use of titanium wire eliminates the deficiencies described in the "Deficiencies of the Previous Embodiments" section, or at least achieves an optimized balance between the delivery of harmful particles and resistance of the heating wire.
  • The specific resistance of titanium wire is small compared to many wire materials used so far. A low resistance of the heating wire offers advantages in the evaporation of liquids due to a good performance at the same voltage.
  • The vaporization process with a titanium heating wire releases less harmful particles than heating wires made from prior art materials.
  • When vaporizing liquids by means of a heating wire made of titanium, is not attributable to the heating wire Nebengeschmack not or at least hardly taste.
  • embodiment
  • The exemplary construction of an evaporator is in seen.
  • The in a liquid tank [ 31 ] is liquid by means of a fiber material [ 35 ] to a heating wire [ 32 ], which consists of titanium and enters a nebulization cavity [ 33 ], sucked. The heating wire is heated by means of electrical currents and the liquid aspirated by the fiber material is evaporated in the sputtering cavity.
  • QUOTES INCLUDE IN THE DESCRIPTION
  • This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
  • Cited patent literature
    • US 1775947 [0004]
    • US 3200819 A [0004]
    • US 8393331 [0004]

Claims (1)

  1. Main claim An evaporator comprising at least one atomization cavity [ 33 ], an evaporator wall [ 30 ], a liquid tank [ 31 ], an evaporator body [ 34 ], Fiber material [ 35 ] characterized by a heating wire [ 32 ] made of titanium.
DE201420008826 2014-11-09 2014-11-09 Evaporator with heating wire made of titanium Expired - Lifetime DE202014008826U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201420008826 DE202014008826U1 (en) 2014-11-09 2014-11-09 Evaporator with heating wire made of titanium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201420008826 DE202014008826U1 (en) 2014-11-09 2014-11-09 Evaporator with heating wire made of titanium

Publications (1)

Publication Number Publication Date
DE202014008826U1 true DE202014008826U1 (en) 2014-12-22

Family

ID=52342218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201420008826 Expired - Lifetime DE202014008826U1 (en) 2014-11-09 2014-11-09 Evaporator with heating wire made of titanium

Country Status (1)

Country Link
DE (1) DE202014008826U1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775947A (en) 1927-05-03 1930-09-16 Roy M Wolvin Electric vaporizer
US3200819A (en) 1963-04-17 1965-08-17 Herbert A Gilbert Smokeless non-tobacco cigarette
US8393331B2 (en) 2004-04-14 2013-03-12 Ruyan Investment (Holdings) Limited Electronic atomization cigarette

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1775947A (en) 1927-05-03 1930-09-16 Roy M Wolvin Electric vaporizer
US3200819A (en) 1963-04-17 1965-08-17 Herbert A Gilbert Smokeless non-tobacco cigarette
US8393331B2 (en) 2004-04-14 2013-03-12 Ruyan Investment (Holdings) Limited Electronic atomization cigarette

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20150205

R156 Lapse of ip right after 3 years