WO2016162933A1 - 香味吸引器及び内側保持部材 - Google Patents
香味吸引器及び内側保持部材 Download PDFInfo
- Publication number
- WO2016162933A1 WO2016162933A1 PCT/JP2015/060785 JP2015060785W WO2016162933A1 WO 2016162933 A1 WO2016162933 A1 WO 2016162933A1 JP 2015060785 W JP2015060785 W JP 2015060785W WO 2016162933 A1 WO2016162933 A1 WO 2016162933A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- side wall
- flavor
- flow path
- holding member
- source
- Prior art date
Links
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M15/00—Inhalators
- A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
Definitions
- the present invention relates to a flavor suction device extending from the ignition end toward the non-ignition end, and an inner holding member applied to the flavor suction device.
- Patent document 1 is disclosing the flavor inhaler provided with the combustion type heat source and the aerosol production
- the combustion heat source is provided at the ignition end of the flavor inhaler.
- the aerosol generation source is provided closer to the non-ignition end than the combustion heat source. The aerosol generation source generates an aerosol in response to heat generated by the combustion heat source.
- the first feature is a cylindrical holding member extending from the ignition end toward the non-ignition end, a combustion type heat source provided at the ignition end, and a flavor provided on the non-ignition end side with respect to the combustion type heat source.
- a source an inner holding member that holds at least the flavor source, and an inlet that introduces air into the flavor source.
- the inner holding member has the flavor A cylindrical first side wall surrounding at least a portion of the source, and the cylindrical holding member has a cylindrical second side wall surrounding the first side wall, and the second side wall
- the side wall has a through-hole that is in fluid communication with outside air, connects the through-hole and the introduction port, and a first flow path that passes between the first side wall and the second side wall;
- the length of the flavor source outer peripheral section, which is a portion corresponding to the outer periphery of the flavor source, in the first flow path is set to the shortest length between the portion where the fluid flows into the flavor source outer peripheral section and the introduction port.
- the gist of the present invention is a flavor inhaler provided with a flow path forming member formed to be longer than the path.
- a part of the inner holding member provided in the cylindrical holding member may extend to the outside of the cylindrical holding member.
- the “introduction port” is a concept including not only a hole formed in the cylindrical first side wall but also an opening at the end of the cylindrical first side wall. Therefore, the “introducing port” may be formed by a gap between the inner holding member and the combustion type heat source.
- a 2nd characteristic is a flavor inhaler which concerns on a 1st characteristic, Comprising: When the path
- the third feature is a flavor inhaler according to the first or second feature, wherein the opening on the ignition end side of the cylindrical holding member is closed.
- a fourth feature is a flavor inhaler according to any one of the first to third features, wherein the through hole is provided closer to the ignition end side than an end portion of the flavor source on the non-ignition end side. It is the gist.
- a fifth feature is the flavor inhaler according to any one of the first to fourth features, wherein the introduction port is provided closer to the ignition end than the through-hole, and the first flow path is The gist is that the flavor source is provided only on the ignition end side of the non-ignition end side of the flavor source.
- the sixth feature is a flavor inhaler according to any one of the first to fifth features, wherein the second channel has a cavity for diffusing the flavor.
- a seventh feature is a flavor inhaler according to any one of the first to sixth features, wherein the flow path forming member is provided between the first side wall and the second side wall.
- the gist is to have at least one member.
- the eighth feature is a flavor inhaler according to any one of the first to seventh features, wherein the flow path forming member includes a spiral member.
- a ninth feature is a flavor inhaler according to any one of the first to eighth features, wherein the flow path forming member includes a spiral member wound around the first side wall.
- a tenth feature is a flavor inhaler according to any one of the first to eighth features, wherein the flow path forming member has an open portion opened at least at one place, and the first side wall The at least one open part is shifted in the circumferential direction with respect to at least one of the through-hole and the introduction port.
- An eleventh feature is a flavor inhaler according to any one of the first to fourth features, wherein the flow path forming member is integrally formed on an outer surface of the first side wall or an inner surface of the second side wall. It has a gist of having a projected protrusion or groove. The protrusion or groove may be formed so that a flow path is formed between the first side wall and the second side wall.
- the twelfth feature is a flavor inhaler according to the eleventh feature, characterized in that the protrusions or grooves are formed in a spiral shape.
- the thirteenth feature is a flavor inhaler according to any one of the first to twelfth features, characterized by having a separator that partitions the first flow path and the suction port.
- the separator may or may not completely block the first channel and the second channel.
- the separator is a fluid in a path that passes through the flavor source among paths that connect the first flow path and the second flow path. What is necessary is just to be comprised so that resistance may become smaller than the fluid resistance of the path
- a fourteenth feature is a flavor inhaler according to the thirteenth feature, wherein the separator extends between the first side wall and the second side wall in the circumferential direction of the first side wall. It is a summary.
- a fifteenth feature is the flavor inhaler according to any one of the first to fourteenth features, wherein the inner holding member is configured to hold the combustion heat source and the flavor source,
- the inner holding member has a claw portion that protrudes to the inside of the first side wall and locks the combustion type heat source, and the introduction port includes the claw portion and the combustion type heat source of the first side wall.
- the gist is that the contact point is formed on the non-ignition end side.
- a sixteenth feature is the flavor inhaler according to the fifteenth feature, wherein the introduction port is adjacent to the non-ignition end side with respect to a contact point between the claw portion and the combustion heat source.
- a seventeenth feature is the flavor inhaler according to any one of the first to sixteenth features, wherein the first side wall is the first side wall from the ignition end side toward the non-ignition end side.
- the gist of the present invention is to have a taper shape that goes into the inside.
- An eighteenth feature is the flavor inhaler according to any one of the first to seventeenth features, wherein the inner holding member has a bottom portion that supports an end surface on the non-ignition end side of the flavor source, A vent hole is formed in the non-ignition end side portion of the inner holding member, and the introduction port is provided around the flavor source or closer to the ignition end side than the flavor source.
- the flavor source may be composed of granules.
- the end surface on the non-ignition end side of the flavor source refers to a surface composed of a portion of the plurality of granules arranged on the most non-ignition end side, and means a surface in contact with the bottom of the inner holding member.
- a nineteenth feature is a flavor inhaler according to any one of the first to eighteenth features, wherein the second side wall covers at least a part of the first side wall and the first side wall.
- the gist of the invention is to have a heat conducting member extending to the non-ignition end side.
- the twentieth feature is a flavor inhaler according to any one of the first to nineteenth features, wherein the inner holding member is integrally formed of a heat conducting member.
- a twenty-first feature is an inner holding member that is applied to a flavor inhaler including a combustion heat source and a flavor source, and that holds at least the flavor source, and has a cylindrical shape that surrounds at least a part of the flavor source.
- a cylindrical holding member having a first side wall, an inlet for introducing air into the first side wall, and a second side wall having a through-hole in which the inner holding member is in fluid communication with outside air
- the portion corresponding to the outer periphery of the flavor source in the first flow path that connects the through-hole and the introduction port and passes between the first side wall and the second side wall when provided in the inside.
- a flow path forming member formed so that the length of the flavor source outer peripheral section is longer than the shortest path connecting the portion where the fluid flows into the flavor source outer peripheral section and the introduction port.
- FIG. 1 is a side view of a flavor inhaler according to the first embodiment.
- FIG. 2 is a cross-sectional view of the flavor inhaler along line 2A-2A in FIG. 3 is a cross-sectional view of the flavor inhaler along line 3A-3A in FIG.
- FIG. 4 is a plan view of the inner holding member provided in the cylindrical holding member.
- FIG. 5 is a cross-sectional view of the inner holding member taken along line 5A-5A in FIG.
- FIG. 6 is a plan view of the inner holding member and the flow path forming member according to the first modification.
- FIG. 7 is a plan view of the inner holding member and the flow path forming member according to the first modification on the side opposite to FIG. 6.
- FIG. 8 is a plan view of the inner holding member and the flow path forming member according to the second modification.
- FIG. 9 is a plan view of an inner holding member and a flow path forming member according to a third modification.
- FIG. 10 is a diagram of an inner holding member and a flow path forming member according to a fourth modification.
- FIG. 11 is a cross-sectional view of a flavor inhaler according to the second embodiment.
- FIG. 12 is a cross-sectional view of a flavor inhaler according to the third embodiment.
- FIG. 13 is a cross-sectional view of a flavor inhaler according to the fourth embodiment.
- FIG. 14 is a cross-sectional view of a flavor inhaler according to the fifth embodiment.
- the flavor inhaler includes a cylindrical holding member extending from the ignition end toward the non-ignition end, a combustion type heat source provided at the ignition end, and the non-ignition end side with respect to the combustion type heat source.
- a flavor source provided; an inner holding member that is provided in the cylindrical holding member and holds at least the flavor source; and an inlet that introduces air into the flavor source;
- a cylindrical first side wall that surrounds at least a part of the flavor source, and the cylindrical holding member has a cylindrical second side wall that surrounds the first side wall, The second side wall has a through-hole that is in fluid communication with outside air, connects the through-hole and the introduction port, and passes between the first side wall and the second side wall.
- a second flow path connecting the path, a suction port for sucking the flavor generated at the flavor source, and the flavor source The length of the flavor source outer peripheral section which is a portion corresponding to the outer periphery of the flavor source in the first flow path, the location where the fluid flows into the flavor source outer peripheral section, and the introduction port A flow path forming member formed so as to be longer than the shortest path connecting the two is provided.
- the inner holding member is an inner holding member that is applied to a flavor inhaler including a combustion heat source and a flavor source and holds at least the flavor source, and is around at least a part of the flavor source.
- a cylindrical first side wall that surrounds the first side wall, an inlet for introducing air into the first side wall, and a second side wall having a through-hole in which the inner holding member is in fluid communication with outside air.
- the flavor source of the first flow path that connects the through hole and the inlet and passes between the first side wall and the second side wall.
- a flow path forming member formed so that the length of the flavor source outer peripheral section, which is a portion corresponding to the outer periphery, is longer than the shortest path connecting the place where the fluid flows into the flavor source outer peripheral section and the introduction port; Have.
- the flow path forming member has the length of the flavor source outer peripheral section which is a portion corresponding to the outer periphery of the flavor source in the first flow path, the location where the fluid flows into the flavor source outer peripheral section, the inlet, It is formed to be longer than the shortest path connecting the two.
- the length of the 1st channel ie, the channel length from a penetration mouth to a flavor source, can be lengthened. Therefore, when the user is not performing the puffing operation, the flavor can be prevented from flowing out from the through port through the first flow path from the flavor source.
- FIG. 1 is a side view of a flavor inhaler 10 according to the first embodiment.
- FIG. 2 is a cross-sectional view of the flavor inhaler 10 taken along line 2A-2A in FIG.
- FIG. 3 is a cross-sectional view of the flavor inhaler 10 taken along line 3A-3A in FIG.
- the flavor inhaler 10 includes a cylindrical holding member 30, an inner holding member 50, a combustion heat source 70, and a flavor source 90.
- the cylindrical holding member 30 extends from the ignition end E1 toward the non-ignition end E2.
- the ignition end E1 is the end where the combustion heat source 70 is provided.
- the non-ignition end E2 is an end portion on which the suction port 40 is provided.
- the suction port 40 is located where it can be picked up by the user to suck the flavor.
- the cylindrical holding member 30 may have, for example, a cylindrical shape or a rectangular tube shape.
- the opening on the ignition end E1 side of the cylindrical holding member 30 is preferably closed.
- at least the inner holding member 50 and the combustion type heat source 70 block the opening on the ignition end E1 side of the cylindrical holding member 30.
- the flavor inhaler 10 is preferably configured so that gas does not flow into the cylindrical holding member 30 from the opening on the ignition end E1 side of the cylindrical holding member 30.
- the inner holding member 50 is provided in the cylindrical holding member 30. However, a part of the inner holding member 50 may extend to the outside of the cylindrical holding member 30.
- the inner holding member 50 holds at least a part of the combustion heat source 70 and at least a part of the flavor source 90.
- the inner holding member 50 has a cylindrical first side wall 51 and an introduction port 55.
- the first side wall 51 surrounds at least a part of the flavor source 90 and at least a part of the combustion heat source 70.
- the first side wall 51 may surround at least a part of the flavor source 90 and may not surround the combustion type heat source 70.
- the inlet 55 is provided to introduce air into the flavor source 90 in the first side wall 51.
- the introduction port 55 may be configured by a hole formed in the first side wall 51.
- the combustion heat source 70 is provided on the ignition end E1 side of the cylindrical holding member 30.
- the combustion heat source 70 is made of a combustible substance.
- the combustible substance is a mixture containing a carbon material, a non-flammable additive, a binder (an organic binder or an inorganic binder) and water.
- the carbon material it is preferable to use a material from which volatile impurities are removed by heat treatment or the like.
- Combustion type heat source 70 preferably includes carbonaceous material in the range of 30% by weight to 70% by weight, and more preferably 35% by weight to 45% by weight, when the total weight of combustion type heat source 70 is 100% by weight. Includes a range of carbonaceous materials.
- the combustion heat source 70 is designed so that the portion on the ignition end E1 side burns, but the end on the non-ignition end E2 side does not burn. That is, the end on the non-ignition end E2 side of the combustion type heat source 70 constitutes a non-combustion part, and the other part of the combustion type heat source 70 constitutes a combustion part.
- the flavor source 90 is provided inside the cylindrical holding member 30 and on the non-ignition end E2 side of the combustion heat source 70.
- the flavor source 90 may be adjacent to the combustion heat source 70.
- the flavor source 90 is configured to generate flavor without burning. Specifically, the flavor source 90 generates flavor by being heated by the combustion heat source 70.
- the flavor source 90 for example, a tobacco raw material can be used.
- the flavor source 90 may include general chopped tobacco used for cigarettes (cigarettes), or may include granular tobacco used for snuff.
- the flavor source 90 may contain glycerin and / or propylene glycol in addition to the tobacco raw material.
- the flavor source 90 may include a fragrance.
- the cylindrical holding member 30 has a cylindrical second side wall 32 that surrounds the first side wall 51 of the inner holding member 50.
- the second side wall 32 may extend long from the ignition end E1 side to the non-ignition end E2 side.
- the second side wall 32 may include, for example, a paper tube formed by deforming rectangular cardboard into a cylindrical shape.
- the at least 1st side wall 51 of the inner side holding member 50 may be comprised with the heat conductive member. Moreover, it is preferable that the inner side holding member 50 is integrally formed by the heat conductive member.
- the thermal conductivity of the heat conducting member at normal temperature is preferably 10 W / (m ⁇ K) or more in the direction from the ignition end E1 to the non-ignition end E2.
- the heat conducting member for example, stainless steel can be used.
- stainless steel for example, SUS430 can be used.
- the thickness of the first side wall 51 of the inner holding member 50 is preferably 0.1 mm or less.
- the second side wall 32 of the cylindrical holding member 30 may include a first heat conducting member 33 that faces the inner holding member 50.
- the first heat conducting member 33 is disposed so as to cover at least a part of the first side wall 51 of the inner holding member 50.
- the first heat conducting member 33 may not be in direct contact with the combustion heat source 70.
- the first heat conducting member 33 promotes heat conduction from the combustion heat source 70 to the flavor source 90.
- the first heat conducting member 33 preferably extends to the non-ignition end E2 side from the end surface of the inner holding member 50 on the non-ignition end E2 side.
- the first heat conducting member 33 is preferably formed of a metal material having excellent heat conductivity.
- the thermal conductivity of the first heat conducting member 33 is preferably higher than the thermal conductivity of the first side wall 51.
- the first heat conducting member 33 is made of aluminum.
- the second side wall 32 of the cylindrical holding member 30 has a through-hole 34 that is in fluid communication with the outside air.
- the through-hole 34 may be provided closer to the ignition end E1 than the end of the flavor source 90 on the non-ignition end E2 side.
- the flow path forming member 60 is provided at least between the first side wall 51 and the second side wall 32.
- the flow path forming member 60 forms a first flow path 36 for flowing outside air to the flavor source 90 in the cylindrical holding member 30.
- the flow path forming member 60 may be formed of a member separate from the first side wall 51 and the second side wall 32. Instead, the flow path forming member 60 may be formed of a member formed integrally with the first side wall 51 or the second side wall 32.
- the first flow path 36 connects the through hole 34 of the second side wall 32 and the introduction port 55 of the inner holding member 50, and passes between the first side wall 51 and the second side wall 32.
- the inner holding member 50 may have a heat conducting member (not shown) provided on the outer surface of the first side wall 51. Similar to the first heat conducting member 33, this heat conducting member may be disposed so as to cover at least a part of the first side wall 51 of the inner holding member 50. This heat conducting member promotes heat conduction from the combustion type heat source 70 to the flavor source 90.
- This heat conducting member is preferably made of a metal material having excellent heat conductivity, and is made of, for example, aluminum.
- the first heat conductive member 33 may not be provided. In this case, the flow path forming member 60 may be provided between the heat conducting member on the outer surface of the first side wall 51 and the second side wall 32.
- a second flow path 38 for flowing the flavor generated at the flavor source 90 to the suction port 40 is provided.
- the second flow path 38 connects the suction port 40 that sucks the flavor generated by the flavor source 90 and the flavor source 90.
- the introduction port 55 of the inner holding member 50 may be provided closer to the ignition end E1 than the through-hole 34 of the cylindrical holding member 30.
- the first flow path 36 is provided only on the ignition end E1 side than the end portion of the flavor source 90 on the non-ignition end E2 side.
- outside air enters the first flow path 36 from the through port 34 (arrow F1 in FIG. 2). Then, the outside air reaches the flavor source 90 through the inlet 55 (arrow F2 in FIG. 2). The outside air passing through the first flow path 36 reaches the flavor source 90 without coming into contact with the combustion part of the combustion heat source 70. The air that has reached the flavor source 90 passes through the second flow path 38 to the suction port 40 together with the flavor (arrows F3 and F5 in FIG. 2). Since the flavor source 90 is heated by the combustion heat source 70, the gas flowing into the second flow path 38 through the flavor source 90 is at a high temperature.
- the cylindrical holding member 30 has a hole 39 (hereinafter referred to as “ventilation hole”) through which the outside air flows directly into the second flow path 38.
- ventilation hole a hole 39 through which the outside air flows directly into the second flow path 38.
- direct inflow means that outside air flows into the second flow path 38 without passing through the flavor source 90.
- the ventilation hole 39 may be formed so that gas flows in a direction intersecting with the direction in which the second flow path 38 extends (arrow F4 in FIG. 2).
- the ventilation hole 39 is formed so that gas flows in toward the central axis of the second flow path 38 along a direction substantially orthogonal to the direction in which the second flow path 38 extends.
- a plurality of ventilation holes 39 are preferably provided at intervals in the circumferential direction of the cylindrical holding member 30. In this case, the interval between the ventilation holes 39 may be constant.
- the ventilation hole 39 may be provided on the opposite side of the suction port 40 with respect to the center CL of the cylindrical holding member 30 in the direction in which the second flow path 38 extends.
- the ventilation hole 39 is preferably provided between the first heat conducting member 33 and the cooling layer 80.
- Arbitrary one of the plurality of ventilation holes 39 is preferably arranged at a position not facing the other of the plurality of ventilation holes 39, and the other of the plurality of ventilation holes 39 is It is more preferable that they are arranged at a position deviated from a straight line connecting the cylindrical member and the central axis CA of the cylindrical holding member 30 (see FIG. 3). In this case, the ventilation hole 39 is not arranged on the opposite side of the ventilation hole 39 across the central axis CA of the cylindrical holding member 30.
- the plurality of ventilation holes 39 are preferably arranged at the same position in the direction along the central axis CA of the cylindrical holding member 30. However, the plurality of ventilation holes 39 may be shifted from each other in the direction along the central axis CA of the cylindrical holding member 30.
- the cooling layer 80 is a layer that cools the flavor generated by the flavor source 90.
- the cooling layer 80 is provided on the inner surface of the cylindrical holding member 30 and faces the second flow path 38.
- the cooling layer 80 preferably surrounds the second flow path 38 in at least a part of the second flow path 38.
- the cooling layer 80 is preferably provided only downstream from the flavor source 90.
- the thickness of the cooling layer 80 is preferably such that the fluid resistance of the second flow path 38 is not significantly increased. Although depending on the diameter of the second flow path 38, for example, the thickness of the cooling layer 80 is preferably 5 ⁇ m or more and 500 ⁇ m or less.
- the ratio of the cross-sectional area of the cooling layer 80 to the cross-sectional area inside the inner wall of the cylindrical holding member 30 is preferably 0.2% or more and 45. % Or less, more preferably 0.5% or more and 5% or less.
- the outer diameter of the cylindrical holding member 30 is 5 mm to 8 mm
- the thickness of the cylindrical holding member 30 is 0.15 mm to 0.5 mm
- the thickness of the cooling layer 80 may be 0.05 mm to 0.5 mm.
- the cooling layer 80 is provided only downstream of the ventilation hole 39. That is, the cooling layer 80 does not reach the upstream side of the ventilation hole 39. Instead, a part of the cooling layer 80 may reach the upstream side of the ventilation hole 39. That is, it is only necessary that at least a part of the cooling layer 80 is provided downstream of the ventilation hole 39.
- the cooling layer 80 preferably has a length that is at least half the length of the second flow path 38 in the direction in which the second flow path 38 extends. It is preferable that the cooling layer 80 is separated from the first heat conducting member 33 constituting the cylindrical holding member 30.
- the cooling layer 80 defines a single channel through which the flavor passes in the cylindrical holding member 30. More preferably, the inside of the cooling layer 80 is hollow.
- the inside of the cooling layer 80 is hollow means that any member does not exist inside the cooling layer 80 except for the filter 42 provided in the suction port 40. In this case, the volume of the hollow portion in the second flow path 38 can be increased.
- the cooling layer 80 defines a single channel in the cylindrical holding member 30 and the inside of the cooling layer 80 is hollow.
- the inside of the cooling layer 80 is hollow.
- an arbitrary member may be provided inside the cooling layer 80 to the extent that the flow path resistance of the second flow path 38 is not significantly increased.
- a cylindrical member may be provided along the central axis of the second flow path.
- Another cooling layer may be provided on the outer peripheral surface of the columnar member.
- the cooling layer 80 may include a second heat conductive member.
- the second heat conducting member may be a metal.
- the cooling layer 80 can be composed of a metal tube. It replaces with this and the cooling layer 80 may be comprised from the metal bonding paper containing paper and the metal layer bonded by the said paper.
- the metal for example, aluminum can be used.
- the cooling layer 80 may be a layer containing polylactic acid (PLA). Further, the cooling layer 80 may be formed of the same material as that of the first heat conducting member 33 constituting the cylindrical holding member 30.
- the cooling layer 80 may have a plurality of irregularities in order to increase the surface area of the cooling layer 80. Such irregularities can be formed, for example, by creping the surface of the cooling layer 80. Due to the unevenness, the area of the heat exchange surface of the cooling layer 80 can be increased without the cross-sectional area of the second flow path 38 becoming too small.
- the inner holding member 50 has a first side wall 51 and a claw portion 54.
- the first side wall 51 has a cylindrical shape.
- the first side wall 51 may have a tapered shape that enters the inside of the first side wall 51 from the ignition end E1 side toward the non-ignition end E2 side.
- the claw portion 54 has a shape protruding from the inner surface of the first side wall 51 to the inner side of the inner holding member 50.
- the claw portion 54 engages the combustion heat source 70.
- the claw portion 54 locks the end surface of the combustion heat source 70.
- the position where the claw 54 is locked is not limited to the end face of the combustion heat source 70.
- claw part 54 is not specifically limited, It is preferable to be comprised by a pair of nail
- the inner holding member 50 has an introduction port 55 for introducing air into the flavor source 90 disposed inside the first side wall 51.
- the introduction port 55 may be formed on the non-ignition end E2 side with respect to the contact point between the claw portion 54 and the combustion type heat source 70.
- the introduction port 55 is adjacent to the non-ignition end E2 side with respect to the contact point between the claw portion 54 and the combustion type heat source 70.
- the claw portion 54 may protrude to the inside of the first wall portion 51 starting from a portion of the first wall portion 51 that defines the edge of the introduction port 55.
- the inner holding member 50 may have a bottom 52.
- the bottom 52 closes one of a pair of openings formed by the first side wall 51.
- the inner holding member 50 may have a cup shape constituted by the first side wall 51 and the bottom portion 52.
- the inner holding member 50 can accommodate the flavor source 90. More specifically, the bottom 52 of the inner holding member 50 can support the end surface of the flavor source 90 on the non-ignition end side.
- the flavor source 90 may be composed of a plurality of granules.
- the end surface on the non-ignition end E2 side of the flavor source 90 refers to a surface composed of a portion of the plurality of granules arranged on the most non-ignition end E2 side, and refers to a surface in contact with the bottom 52 of the inner holding member. means.
- the inner holding member 50 is inserted into the cylindrical holding member 30 in such a direction that the bottom 52 of the inner holding member 50 is disposed on the non-ignition end E2 side and opens toward the ignition end E1 side.
- the bottom portion 52 may be provided with one or a plurality of vent holes 52A.
- the vent hole 52 ⁇ / b> A may be formed in the first side wall 51.
- the vent hole 52 ⁇ / b> A may be formed in a portion on the non-ignition end side E ⁇ b> 2 of the inner holding member 50.
- the gas that has flowed into the flavor source 90 in the first side wall 51 flows into the second flow path 38 through the vent hole 52A.
- the inner holding member 50 may have a flange 53.
- the flange 53 has a shape protruding from the outer periphery of the opening of the inner holding member 50 to the outside of the inner holding member 50.
- the flange 53 is locked to the outer periphery of the opening of the holding member 30 in a state where the inner holding member 50 is inserted into the cylindrical holding member 30.
- the inner holding member 50 may not have the flange 53.
- the flow path forming member 60 includes a spiral member 61.
- the spiral member 61 is wound around the first side wall 51.
- the spiral member 61 may be attached to the inner surface of the second side wall 32.
- the flow path forming member 60 may be composed of a metal wire formed in a spiral shape.
- the flow path forming member 60 connects the through-hole 34 and the introduction port 55 to the first side wall 51.
- the spiral member 61 is located in a region between the through-hole 34 and the introduction port 55.
- the helical member 61 forms the helical flavor source outer periphery section L1 between the first side wall 51 and the second side wall 32. Therefore, the first flow path 36 is longer than the shortest path L ⁇ b> 2 between the through-hole 34 and the introduction port 55 when the flow path forming member 60 is not provided.
- the flavor suction device 10 may have a first separator 68 that partitions the first flow path 36 and the suction port 40 (or the second flow path 38).
- the first separator 68 is formed by one end of a spiral member 61. That is, one end of the spiral member 61 is provided between the first side wall 51 and the second side wall 32 on the non-ignition end E2 side with respect to the through-hole 34 of the second side wall 32.
- One end of the spiral member 61 preferably extends in the circumferential direction of the first side wall 51. Accordingly, one end portion of the spiral member 61 as the first separator 68 prevents gas from flowing directly from the first flow path 36 to the second flow path 38.
- the first separator 68 may not completely block the first flow path 36 and the second flow path 38.
- the fluid resistance of the path passing through the flavor source 90 among the paths connecting the first flow path 36 and the second flow path 38 is directly from the first flow path 36 to the second flow path 38. It is preferably smaller than the fluid resistance of the path.
- the flavor suction device may have a plurality of paths connecting the first flow path 36 and the second flow path 38. In this case, among the paths connecting the first flow path 36 and the second flow path 38, the fluid resistance of the path passing through the flavor source 90 is other than connecting the first flow path 36 to the second flow path 38. It is preferable that it is smaller than the fluid resistance of this path.
- the flavor suction device 10 may have a second separator 69 that prevents gas from leaking from the first flow path 36.
- the second separator 69 together with the inner holding member 50 and the combustion heat source 70, closes the opening on the ignition end E1 side of the cylindrical holding member 30. 2, 4, and 5, the second separator 69 is formed by the other end portion of the spiral member 61. That is, the other end of the spiral member 61 is provided between the first side wall 51 and the second side wall 32 on the ignition end E1 side with respect to the introduction port 55 of the first side wall 51. It is preferable that the other end of the spiral member 61 extends in the circumferential direction of the first side wall 51.
- the other end portion of the spiral member 61 as the second separator 69 prevents gas from leaking from the ignition end E1 side of the first flow path 36.
- the second separator 69 may not completely block gas leakage from the ignition end E1 side of the first flow path 36.
- the separators 68 and 69 are formed from a part of the spiral member 61.
- the separators 68 and 69 may be formed of a member separate from the spiral member 61.
- the separators 68 and 69 may be formed of a member integrally formed with the first side wall 51 or the second side wall 32.
- the flow path forming member 60 is the length of the flavor source outer peripheral section L1 that is a portion corresponding to the outer periphery of the flavor source 90 in the first flow path 36. Is made longer than the shortest path L2 connecting the portion where the fluid flows into the flavor source outer circumferential section L1 and the inlet 55.
- the length of the 1st flow path 36 ie, the flow path length from the through-hole 34 to the flavor source 90, can be lengthened. Therefore, when the user is not performing the puffing operation, the flavor can be prevented from flowing out from the through-hole 34 through the first flow path 36 from the flavor source 90. Thereby, generation
- the outside air moves long around the heated flavor source 90 until it reaches the flavor source 90 from the through-hole 34. Thereby, heat is transmitted from the heated inner holding member 50 to the outside air, and the warmed outside air can flow into the flavor source 90.
- the outside air may also serve to slightly lower the temperature of the first side wall 51 in the flavor source outer periphery section L1. Thereby, excessive heating of the flavor source 90 in contact with the first side wall 51 can be suppressed. Further, from the viewpoint of heating the flavor source 90 more uniformly, it is better to raise the temperature of the outside air introduced into the flavor source 90 by lengthening the flavor source outer peripheral section L1.
- the fluid resistance of the path passing through the flavor source 90 among the paths connecting the first flow path 36 and the second flow path 38 is smaller than the fluid resistance of the path not passing through the flavor source 90.
- the opening on the ignition end E1 side of the cylindrical holding member 30 is closed. Thereby, during the puffing operation by the user, the outside air is mainly taken into the flavor source 90 from the through-hole 34 via the first flow path 36.
- the through hole 34 is provided closer to the ignition end E1 than the end of the flavor source 90 on the non-ignition end E2 side. Thereby, a possibility that a user may block through-hole 34 with a finger during the puffing operation is suppressed.
- the introduction port 55 is provided on the ignition end E1 side with respect to the through-hole 34, and the first flow path 36 is only on the ignition end E1 side than the end portion on the non-ignition end E2 side of the flavor source 90. Is provided. Thereby, a possibility that a user may crush the 1st channel 36 with a finger during a puff operation is reduced.
- the second flow path 38 has a cavity for diffusing the flavor.
- the flavor which passed the flavor source 90 can be spread
- the 1st flow path 36 is provided only in the ignition end E1 side rather than the edge part of the non-ignition end E2 side of the flavor source 90.
- the volume of the 2nd flow path (cavity) 38 downstream from the flavor source 90 can be enlarged as much as possible, the 2nd flow path 38 is obtained, without enlarging the outer diameter of a flavor suction device especially much.
- the cooling efficiency of the gas inside can be further increased.
- a first separator 68 that partitions the first flow path 36 and the suction port 40 is provided.
- the first separator 68 may extend in the circumferential direction of the first side wall 51 between the first side wall 51 and the second side wall 32. Due to the first separator 68, most or all of the outside air that flows in from the through-hole 34 during the puffing operation by the user reaches the flavor source 90 from the first flow path 36 through the inlet 55, and then the flavor source. It flows into the second flow path 38 together with the flavor generated at 90.
- the inner holding member 50 has a claw portion 54 that protrudes to the inside of the first side wall 51 and locks the combustion type heat source 70.
- the introduction port 55 is formed on the non-ignition end side of the first side wall 51 with respect to the contact point between the claw portion 54 and the combustion type heat source 70.
- the insertion length of the combustion heat source 70 can be appropriately controlled by the claw portion 54, and the length of the flavor source 90 can be appropriately controlled.
- the introduction port 55 is adjacent to the non-ignition end side with respect to the contact point between the claw portion 54 and the combustion heat source 70. Since the claw portion 54 and the introduction port 55 are adjacent to each other, the claw portion 54 and the introduction port 55 can be formed by the same process. Specifically, by projecting a part of the first side wall 51 from the first side wall 51, a claw part 54 capable of locking the combustion heat source 70 and an introduction port 55 adjacent to the claw part 54 are simultaneously formed. can do.
- the first side wall 51 has a tapered shape that enters the inside of the first side wall 51 from the ignition end E1 side toward the non-ignition end E2 side. Thereby, the side peripheral surface of the combustion type heat source 70 and / or the flavor source 90 can be supported by the tapered first side wall 51.
- the inner holding member 50 has a bottom portion 52 that supports the end surface of the flavor source 90 on the non-ignition end E2 side, and the inner holding member 50 has a vent hole 52A on the non-ignition end E2 side. Is formed. Furthermore, the introduction port 55 is provided around the flavor source 90 or closer to the ignition end E1 than the flavor source 90.
- the inner holding member 50 is formed in a cup shape having a first side wall 51 and a bottom portion 52. Thereby, the inner side holding member 50 can hold
- the second side wall 32 includes the heat conducting member 33 that covers at least a part of the first side wall 51 and extends further to the non-ignition end E2 side than the first side wall 51.
- the heat conduction member 33 can efficiently transfer the heat generated by the combustion heat source 70 to the flavor source 90. Further, since the heat conducting member 33 extends to the non-ignition end E ⁇ b> 2 side from the first side wall 51, the heat of the heat conducting member 33 is radiated at the tip portion protruding from the first side wall 51. Thereby, it is suppressed that the 1st side wall 51 is heated too much.
- the heat conducting member 33 is preferably formed from a material having a higher heat conductivity than the first side wall 51.
- the first side wall 51 is preferably formed of a material having higher corrosion resistance to the carbon material than the heat conducting member 33.
- the inner holding member 50 is integrally formed of a heat conducting member. Thereby, the inner side holding member 50 can fulfill the function of transmitting the heat generated by the combustion heat source 70 to the flavor source 90.
- FIG. 6 is a plan view of the inner holding member 50A and the flow path forming member 60A according to the first modification.
- FIG. 7 is a plan view of the inner holding member 50A and the flow path forming member 60A according to the first modification on the side opposite to FIG. 6 and 7, the position of the through hole 34 formed in the second side wall 32 is indicated by a dotted line for convenience.
- the configuration of the inner holding member 50A is the same as that shown in FIGS.
- the flow path forming member 60 ⁇ / b> A includes at least one member provided between the first side wall 51 and the second side wall 32.
- the flow path forming member 60A includes a plurality of C ring-shaped members 62.
- the C ring-shaped member 62 is wound around the first side wall 51.
- the C ring-shaped member 62 may be attached to the inner surface of the second side wall 32.
- the C-ring-shaped member 62 can be formed from, for example, a metal or rubber member.
- the flow path forming member 60A connects the through-hole 34 and the introduction port 55 to the first side wall 51.
- a plurality of C-ring-shaped members 62 are located in a region between the through-hole 34 and the introduction port 55.
- one C-ring-shaped member 62 may be provided in a region between the through-hole 34 and the introduction port 55.
- the C-ring-shaped member 62 is an open portion 63 opened at one place, and extends along the circumferential direction of the first side wall 51.
- the opening portion 63 is arranged so as to be shifted in the circumferential direction with respect to at least one of the through-hole 34 and the introduction port 55.
- the C-ring-shaped member 62 forms a flavor source outer peripheral section L1 along the circumferential direction between the first side wall 51 and the second side wall 32 as shown in FIGS. Accordingly, the first flow path 36 is longer than the shortest path L2 between the through-hole 34 and the introduction port 55 when the flow path forming member 60A is not provided.
- a C-ring-shaped member 62 having an open portion 63 opened at one place is used.
- the flow path forming member 60A may include a member having open portions 63 opened at two or more locations. Even in this case, it is only necessary that the opening portion 63 is disposed so as to be shifted in the circumferential direction with respect to at least one of the through-hole 34 and the introduction port 55.
- the size of the opening 63 is not particularly limited, and the opening 63 may extend over a half or more in the circumferential direction of the first side wall 51 in some cases.
- the flavor suction device 10 may include a first separator 68A that partitions the first flow path 36 and the suction port 40 (or the second flow path 38).
- the first separator 68A may be formed of an O-ring member.
- the first separator 68 ⁇ / b> A is provided between the first side wall 51 and the second side wall 32 on the non-ignition end E ⁇ b> 2 side with respect to the through-hole 34 of the second side wall 32.
- the O-ring-shaped member as the first separator 68 ⁇ / b> A completely or partially prevents gas from flowing directly from the first flow path 36 to the second flow path 38.
- the O-ring member can be formed from, for example, a metal or rubber member.
- the flavor suction device 10 may include a second separator 69A that prevents gas from leaking from the first flow path 36.
- the second separator 69A together with the inner holding member 50A and the combustion heat source 70, closes the opening on the ignition end E1 side of the cylindrical holding member 30.
- the second separator 69A may be formed of an O-ring member.
- the second separator 69 ⁇ / b> A is provided between the first side wall 51 and the second side wall 32 on the ignition end E ⁇ b> 1 side with respect to the inlet 55 of the first side wall 51.
- the O-ring-shaped member as the second separator 69 ⁇ / b> A completely or partially prevents gas from leaking from the ignition end E ⁇ b> 1 side of the first flow path 36.
- the separators 68A and 69A are formed from O-ring shaped members.
- the separators 68 ⁇ / b> A and 69 ⁇ / b> A may be formed of a member integrally formed with the first side wall 51 or the second side wall 32.
- FIG. 8 is a plan view of the inner holding member 50D and the flow path forming member 60 according to the second modification.
- the position of the through hole 34 formed in the second side wall 32 is indicated by a dotted line.
- the flow path forming member 60 includes a spiral member 61, similar to that shown in FIG.
- the spiral member 61 is wound around the first side wall 51.
- the spiral member 61 may be attached to the inner surface of the second side wall 32.
- 1st separator 68A which partitions off the 1st channel 36 and suction mouth 40 (or 2nd channel 38) is provided.
- the first separator 68A may be formed of an O-ring-like member as in the first modification.
- the first separator 68 ⁇ / b> A is provided between the first side wall 51 and the second side wall 32 on the non-ignition end E ⁇ b> 2 side with respect to the through-hole 34 of the second side wall 32.
- a second separator 69A for preventing gas from leaking from the first flow path 36 may be provided.
- the second separator 69A may be formed of an O-ring-like member, as in the first modification.
- the second separator 69 ⁇ / b> A is provided between the first side wall 51 and the second side wall 32 on the ignition end E ⁇ b> 1 side with respect to the inlet 55 of the first side wall 51.
- FIG. 9 is a plan view of the inner holding member 50B and the flow path forming member 60B according to the third modification.
- the position of the through hole 34 formed in the second side wall 32 is indicated by a dotted line.
- the inner holding member 50 ⁇ / b> B has a first side wall 51.
- the first side wall 51 is formed with an introduction port 55 for introducing outside air to the flavor source 90 in the first side wall 51.
- the flow path forming member 60 ⁇ / b> B is formed from a protrusion and / or a groove 65 formed integrally with the first side wall 51. More specifically, the flow path forming member 60 ⁇ / b> A is formed of a spiral protrusion and / or a groove 65 integrally formed on the first side wall 51.
- the flow path forming member 60B connects the through-hole 34 and the introduction port 55 with the first side wall 51.
- the spiral protrusion and / or groove 65 is located in a region between the through-hole 34 and the introduction port 55.
- a spiral gap (flow path) is formed between the spiral protrusion and / or groove 65 and the second side wall 32. Therefore, the length L1 of the first flow path 36 is longer than the shortest path L2 between the through port 34 and the introduction port 55 when the flow path forming member 60B is not provided.
- FIG. 10 is a plan view of the inner holding member 50E and the flow path forming member 60E according to the fourth modification.
- the position of the through hole 34 formed in the second side wall 32 is indicated by a dotted line.
- the inner holding member 50E is inserted into the second side wall 32 of the cylindrical holding member 30.
- the second side wall 32 is shown in cross section.
- the inner holding member 50E has a first side wall 51 in which a spiral protrusion and / or groove is formed.
- the first side wall 51 is formed with an introduction port 55 for introducing outside air to the flavor source 90 in the first side wall 51.
- the flow path forming member 60 ⁇ / b> E is formed from a groove 67 formed integrally with the second side wall 32.
- a spiral groove 67 is formed in the second side wall 32. Furthermore, a spiral projection that matches the position of the spiral groove 67 is formed on the first side wall 51 of the inner holding member 50E. Except for the vicinity of both ends of the first side wall 51, the tip of the spiral protrusion formed on the first side wall 51 is cut off.
- a first flow path 36 is formed between the tip 65B of the cut protrusion and the spiral groove 67 formed in the second side wall 32. The first flow path 36 extends in a spiral shape. Therefore, the length L1 of the first flow path 36 is longer than the shortest path L2 between the through port 34 and the introduction port 55 when the flow path forming member 60B is not provided.
- the inner holding member 50E is provided with a first separator 68E that partitions the first flow path 36 and the suction port 40 (or the second flow path 38).
- the first separator 68 ⁇ / b> E may be formed by a spiral protrusion formed on the first side wall 51.
- the first separator 68E may be provided closer to the non-ignition end E2 than the through-hole 34 is.
- the tip of the spiral projection as the first separator 68E is not cut off and may be in close contact with the groove of the second side wall 32.
- the inner holding member 50E is provided with a second separator 69E that prevents gas from leaking from the first flow path 36.
- the second separator 69E together with the inner holding member 50E and the combustion heat source 70, closes the opening on the ignition end E1 side of the cylindrical holding member 30.
- the second separator 69E may be formed by a spiral protrusion formed on the first side wall 51.
- the second separator 69E may be provided closer to the ignition end E1 than the introduction port 55. The tip of the spiral protrusion as the second separator 69E is not cut off, and may be in close contact with the groove 67 of the second side wall 32.
- the through-hole 34 formed in the cylindrical holding member 30 is provided on the non-ignition end E2 side of the flavor source 90 on the non-ignition end E2 side.
- the first flow path 36 extends from the through hole 34 toward the ignition end E1.
- a tube member 84 is provided inside the cylindrical holding member 30.
- the pipe member 84 partitions the first flow path 36 and the second flow path 38, and may extend from the position of the through hole 34 to the first side wall 51.
- the first flow path 36 passes between the first side wall 51 of the inner holding member 50 and the second side wall 32 of the cylindrical holding member 30 and reaches the introduction port 55.
- the section of the first flow path 36 near the through-hole 34 may be adjacent to the second flow path 38 via the separator 68.
- the separator 68 includes a resistance member 82 that fills a gap that directly connects the first flow path 36 and the second flow path 38.
- the resistance member 82 does not completely shut off the first flow path 36 and the second flow path 38, and the fluid in the path that directly enters the second flow path 38 from the first flow path 36. Increase resistance.
- the fluid resistance of the path (see arrow F6 in FIG. 11) that directly enters the second flow path 38 from the first flow path 36 through the resistance member 82 is the second flow path from the first flow path 36 through the flavor source 90. It is preferable that the fluid resistance of the path leading to the flow path is larger. That is, in the separator 68, the fluid resistance of the path passing through the flavor source 90 among the paths connecting the first flow path 36 and the second flow path 38 is smaller than the fluid resistance of the path not passing through the flavor source 90. It suffices to be configured. Thereby, much of the air that has flowed into the first flow path 36 can be guided to the flavor source 90.
- the fluid resistance of the path passing through the flavor source 90 among the paths connecting the first flow path 36 and the second flow path 38 is smaller than the fluid resistance of the path not passing through the flavor source 90. As long as it is configured, it may reach a part of the first flow path 36 and / or the through-hole 34.
- a plurality of paths connecting the first flow path 36 and the second flow path 38 may be provided.
- the fluid resistance of the path passing through the flavor source 90 among the paths connecting the first flow path 36 and the second flow path 38 is the smallest.
- the first flow path 36 and the second flow path 38 are not completely fluidly blocked from each other. Instead, the separator 68 preferably completely fluidly blocks the first flow path 36 and the second flow path 38 from each other.
- the flow path forming member 60 between the first side wall 51 of the inner holding member 50 and the second side wall 32 of the cylindrical holding member 30 is integrated with the inner surface of the second side wall 32.
- the protrusions or grooves 66 are formed.
- the protrusion or groove 66 integrally formed on the inner surface of the second side wall 32 may have a spiral shape, for example.
- the length of the flavor source outer peripheral section which is a portion corresponding to the outer periphery of the flavor source 90 in the first flow path 36 is set to a location where the fluid flows into the flavor source outer peripheral section and the introduction port 55. Can be longer than the shortest route connecting the two.
- a protrusion or groove as a flow path forming member may be formed on the inner surface of the heat conduction member.
- the inner holding member 50C is different from the shape of the inner holding member shown in FIGS. Specifically, the inner holding member 50C does not have the bottom shown in FIGS.
- the first side wall 51 of the inner holding member 50C may have a tapered shape that is inclined toward the center while moving toward the non-ignition end E2.
- the flavor source 90 is also inclined toward the center while moving toward the non-ignition end E2. Thereby, the inner holding member 50C can hold the flavor source 90 even if there is no bottom.
- the inner side holding member 50C is inserted into the cylindrical holding member 30 because the first side wall 51 of the inner side holding member 50C is tapered toward the non-ignition end E2 side and inclined toward the center. It becomes easy to do.
- first side walls 51 of the inner holding members 50, 50A, 50D shown in FIGS. 4 to 8 may also have a tapered shape as described in the present embodiment.
- the introduction port 55 through which the fluid flows from the first flow path to the flavor source 90 is formed by an opening on one end side of the first side wall 51 of the inner holding member. More specifically, the fluid in the first flow path flows from the gap between the inner holding member and the combustion type heat source 70 into the space where the flavor source 90 inside the first side wall 51 is provided.
- the “introduction port 55” may be a concept including not only the hole formed in the cylindrical first side wall 51 but also the opening of the end portion of the cylindrical first side wall 51. In this case, it is not necessary to form a hole in the first side wall 51.
- the inner holding member holds the flavor source 90 but does not hold the combustion heat source 70.
- the inner holding member may not hold the combustion heat source 70. In this case, it is not necessary to form a claw portion that engages with the combustion heat source 70 on the first side wall.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
Description
実施形態に係る香味吸引器は、着火端から非着火端に向かって延びる筒状の保持部材と、前記着火端に設けられる燃焼型熱源と、前記燃焼型熱源に対して前記非着火端側に設けられる香味源と、前記筒状の保持部材内に設けられ、少なくとも前記香味源を保持する内側保持部材と、前記香味源に空気を導入する導入口と、を有し、前記内側保持部材は、前記香味源の少なくとも一部のまわりを取り囲む筒状の第1の側壁を有し、前記筒状の保持部材は、前記第1の側壁を取り囲む筒状の第2の側壁を有し、前記第2の側壁は、外気と流体的に連通する貫通口を有し、前記貫通口と前記導入口とを繋ぎ、前記第1の側壁と前記第2の側壁との間を通る第1の流路と、前記香味源で発生した香味を吸引する吸引口と前記香味源とを繋ぐ第2の流路と、が設けられており、前記第1の流路のうち前記香味源の外周に対応する部分である香味源外周区間の長さを、該香味源外周区間に流体が流入する箇所と前記導入口とを結ぶ最短経路よりも長くするように形成された流路形成部材が設けられている。
(香味吸引器)
以下において、第1の実施形態に係る香味吸引器について説明する。図1は、第1の実施形態に係る香味吸引器10の側面図である。図2は、図1の2A-2A線に沿った香味吸引器10の断面図である。図3は、図1の3A-3A線に沿った香味吸引器10の断面図である。香味吸引器10は、筒状の保持部材30と、内側保持部材50と、燃焼型熱源70と、香味源90と、を有する。
以下、図2、図4及び図5を用いて、内側保持部材50及び流路形成部材60の詳細な構成について説明する。なお、図4では、便宜上、第2の側壁32に形成された貫通口34の位置が、点線によって示されている。内側保持部材50は、第1の側壁51及び爪部54を有する。第1の側壁51は、筒状の形状を有している。第1の側壁51は、着火端E1側から非着火端E2側に向けて、第1の側壁51の内側に入り込むテーパ形状を有していてもよい。
一実施形態に係る内側保持部材50及び香味吸引器10では、流路形成部材60は、第1の流路36のうち香味源90の外周に対応する部分である香味源外周区間L1の長さを、香味源外周区間L1に流体が流入する箇所と導入口55とを結ぶ最短経路L2よりも長くするように形成されている。これにより、第1の流路36の長さ、つまり貫通口34から香味源90までの流路長を長くすることができる。したがって、ユーザがパフ動作をしていないときに、香味が、香味源90から第1の流路36を通って貫通口34から流出することを抑制することができる。これにより、吸引口40に設けられたフィルタ42を通らずに流出する副流煙の発生を抑制することができる。
以下において、図6及び図7を参照して、第1の変形例に係る内側保持部材及び流路形成部材について説明する。図6は、第1の変形例に係る内側保持部材50A及び流路形成部材60Aの平面図である。図7は、第1の変形例に係る内側保持部材50A及び流路形成部材60Aの、図6とは反対側の平面図である。なお、図6及び図7では、便宜上、第2の側壁32に形成された貫通口34の位置が、点線によって示されている。
以下において、図8を参照して、第2の変形例に係る内側保持部材及び流路形成部材について説明する。図8は、第2の変形例に係る内側保持部材50D及び流路形成部材60の平面図である。なお、図8では、便宜上、第2の側壁32に形成された貫通口34の位置が、点線によって示されている。
以下において、図9を参照して、第3の変形例に係る内側保持部材及び流路形成部材について説明する。図9は、第3の変形例に係る内側保持部材50B及び流路形成部材60Bの平面図である。なお、図9では、便宜上、第2の側壁32に形成された貫通口34の位置が、点線によって示されている。
以下において、図10を参照して、第4の変形例に係る内側保持部材及び流路形成部材について説明する。図10は、第4の変形例に係る内側保持部材50E及び流路形成部材60Eの平面図である。なお、図10では、便宜上、第2の側壁32に形成された貫通口34の位置が、点線によって示されている。
以下において、図11を参照して、第2の実施形態に係る香味吸引器10Aについて説明する。なお、第1の実施形態と同一の構成については、同一の符号が付されている。以下においては、第1の実施形態に対する相違点について主として説明する。
以下において、図12を参照して、第3の実施形態に係る香味吸引器について説明する。なお、第1の実施形態と同一の構成については、同一の符号が付されている。以下においては、第1の実施形態に対する相違点について主として説明する。
以下において、図13を参照して、第4の実施形態に係る香味吸引器について説明する。なお、第1の実施形態と同一の構成については、同一の符号が付されている。以下においては、第1の実施形態に対する相違点について主として説明する。
以下において、図14を参照して、第5の実施形態に係る香味吸引器について説明する。なお、第1の実施形態と同一の構成については、同一の符号が付されている。以下においては、第1の実施形態に対する相違点について主として説明する。
本発明は上述した実施形態によって説明したが、この開示の一部をなす論述及び図面は、この発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
Claims (21)
- 着火端から非着火端に向かって延びる筒状の保持部材と、
前記着火端に設けられる燃焼型熱源と、
前記燃焼型熱源に対して前記非着火端側に設けられる香味源と、
前記筒状の保持部材内に設けられ、少なくとも前記香味源を保持する内側保持部材と、前記香味源に空気を導入する導入口と、を有し、
前記内側保持部材は、前記香味源の少なくとも一部のまわりを取り囲む筒状の第1の側壁を有し、
前記筒状の保持部材は、前記第1の側壁を取り囲む筒状の第2の側壁を有し、
前記第2の側壁は、外気と流体的に連通する貫通口を有し、
前記貫通口と前記導入口とを繋ぎ、前記第1の側壁と前記第2の側壁との間を通る第1の流路と、前記香味源で発生した香味を吸引する吸引口と前記香味源とを繋ぐ第2の流路と、が設けられており、
前記第1の流路のうち前記香味源の外周に対応する部分である香味源外周区間の長さを、該香味源外周区間に流体が流入する箇所と前記導入口とを結ぶ最短経路よりも長くするように形成された流路形成部材が設けられている、香味吸引器。 - 前記第1の流路と前記第2の流路とを繋ぐ経路のうち前記香味源を通る経路の流体抵抗は、前記香味源を通らない経路の流体抵抗よりも小さい、請求項1に記載の香味吸引器。
- 前記筒状の保持部材の前記着火端側の開口が塞がれている、請求項1又は2に記載の香味吸引器。
- 前記貫通口は、前記香味源の前記非着火端側の端部よりも前記着火端側に設けられている、請求項1から3のいずれか1項に記載の香味吸引器。
- 前記導入口は前記貫通口よりも前記着火端側に設けられ、
前記第1の流路は前記香味源の前記非着火端側の端部よりも着火端側のみに設けられている、請求項1から4のいずれか1項に記載の香味吸引器。 - 前記第2の流路は香味を拡散させる空洞を有する、請求項1から5のいずれか1項に記載の香味吸引器。
- 前記流路形成部材は、前記第1の側壁と前記第2の側壁との間に設けられた少なくとも1つの部材を有する、請求項1から6のいずれか1項に記載の香味吸引器。
- 前記流路形成部材は螺旋状の部材を含む、請求項1から7のいずれか1項に記載の香味吸引器。
- 前記流路形成部材は、前記第1の側壁に巻かれた螺旋状の部材を含む、請求項1から8のいずれか1項に記載の香味吸引器。
- 前記流路形成部材は、少なくとも一か所で開いた開放部を有し、前記第1の側壁の周方向に沿って延びた部材を含み、
前記少なくとも一か所の開放部は、前記貫通口及び前記導入口の少なくとも一方に対して前記周方向にずれている、請求項1から7のいずれか1項に記載の香味吸引器。 - 前記流路形成部材は、前記第1の側壁の外面又は前記第2の側壁の内面に一体形成された突起又は溝を有する、請求項1から4のいずれか1項に記載の香味吸引器。
- 前記突起又は溝は螺旋状に形成されている、請求項11に記載の香味吸引器。
- 前記第1の流路と前記吸引口とを仕切るセパレータを有する、請求項1から12のいずれか1項に記載の香味吸引器。
- 前記セパレータは、前記第1の側壁と前記第2の側壁との間で、前記第1の側壁の周方向に延びている、請求項13に記載の香味吸引器。
- 前記内側保持部材は、前記燃焼型熱源及び前記香味源を保持するように構成されており、
前記内側保持部材は、前記第1の側壁の内側へ突出し、前記燃焼型熱源を係止する爪部を有し、
前記導入口は、前記第1の側壁の、前記爪部と前記燃焼型熱源との接点に対して前記非着火端側に形成されている、請求項1から14のいずれか1項に記載の香味吸引器。 - 前記導入口は、前記爪部と前記燃焼型熱源との接点に対して前記非着火端側に隣接している、請求項15に記載の香味吸引器。
- 前記第1の側壁は、前記着火端側から前記非着火端側に向けて前記第1の側壁の内側に入り込むテーパ形状を有する、請求項1から16のいずれか1項に記載の香味吸引器。
- 前記内側保持部材は、前記香味源の非着火端側の端面を支持する底部を有し、
前記内側保持部材の前記非着火端側の部分に通気孔が形成されており、
前記導入口は、前記香味源のまわり又は前記香味源よりも前記着火端側に設けられている、請求項1から17のいずれか1項に記載の香味吸引器。 - 前記第2の側壁は、前記第1の側壁の少なくとも一部を覆うとともに、前記第1の側壁よりも前記非着火端側に延びる熱伝導部材を有する、請求項1から18のいずれか1項に記載の香味吸引器。
- 前記内側保持部材は熱伝導部材によって一体成形されている、請求項1から19のいずれか1項に記載の香味吸引器。
- 燃焼型熱源及び香味源を備えた香味吸引器に適用され、少なくとも前記香味源を保持する内側保持部材であって、
前記香味源の少なくとも一部のまわりを取り囲む筒状の第1の側壁と、前記第1の側壁の内部に空気を導入する導入口と、
前記内側保持部材が外気と流体的に連通する貫通口を有する第2の側壁を備えた筒状の保持部材内に設けられたときに、前記貫通口と前記導入口とを繋ぎ前記第1の側壁と前記第2の側壁との間を通る第1の流路のうち前記香味源の外周に対応する部分である香味源外周区間の長さを、該香味源外周区間に流体が流入する箇所と前記導入口とを結ぶ最短経路よりも長くするように形成された流路形成部材と、を有する、内側保持部材。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15888427.0A EP3260001B8 (en) | 2015-04-06 | 2015-04-06 | Flavor inhaler and inside holding member |
JP2017510818A JP6282379B2 (ja) | 2015-04-06 | 2015-04-06 | 香味吸引器及び内側保持部材 |
CN201580078352.1A CN107404945B (zh) | 2015-04-06 | 2015-04-06 | 香味吸取器及内侧保持部件 |
KR1020177028580A KR101930194B1 (ko) | 2015-04-06 | 2015-04-06 | 향미 흡인기 및 내측 보유 부재 |
EA201792218A EA033659B1 (ru) | 2015-04-06 | 2015-04-06 | Ароматический ингалятор и внутренний держатель |
PCT/JP2015/060785 WO2016162933A1 (ja) | 2015-04-06 | 2015-04-06 | 香味吸引器及び内側保持部材 |
TW104143536A TWI607771B (zh) | 2015-04-06 | 2015-12-24 | 香味吸嚐器及內側保持構件 |
US15/715,430 US10426194B2 (en) | 2015-04-06 | 2017-09-26 | Flavor inhaler and inside holding member |
HK18105063.1A HK1245595A1 (zh) | 2015-04-06 | 2018-04-19 | 香味吸取器及內側保持部件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/060785 WO2016162933A1 (ja) | 2015-04-06 | 2015-04-06 | 香味吸引器及び内側保持部材 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/715,430 Continuation US10426194B2 (en) | 2015-04-06 | 2017-09-26 | Flavor inhaler and inside holding member |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016162933A1 true WO2016162933A1 (ja) | 2016-10-13 |
Family
ID=57072420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/060785 WO2016162933A1 (ja) | 2015-04-06 | 2015-04-06 | 香味吸引器及び内側保持部材 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10426194B2 (ja) |
EP (1) | EP3260001B8 (ja) |
JP (1) | JP6282379B2 (ja) |
KR (1) | KR101930194B1 (ja) |
CN (1) | CN107404945B (ja) |
EA (1) | EA033659B1 (ja) |
HK (1) | HK1245595A1 (ja) |
TW (1) | TWI607771B (ja) |
WO (1) | WO2016162933A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468360A (zh) * | 2016-12-16 | 2022-05-13 | 韩国烟草人参公社 | 气溶胶生成方法及装置 |
JP2022530610A (ja) * | 2020-09-28 | 2022-06-30 | 雲南中煙工業有限責任公司 | タバコの先端で誘導加熱する発煙装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP1554862S (ja) * | 2016-01-25 | 2016-07-25 | ||
CN107136572B (zh) * | 2016-05-27 | 2018-06-19 | 深圳市赛尔美电子科技有限公司 | 一种气流加热组件 |
CA3063017C (en) * | 2017-05-26 | 2022-03-22 | Japan Tobacco Inc. | Flavor source unit and flavor inhaler |
JP7513526B2 (ja) * | 2018-06-05 | 2024-07-09 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | 空気予熱を有するエアロゾル形成基体を加熱するための装置 |
US20210251301A1 (en) * | 2018-07-26 | 2021-08-19 | Jt International S.A. | Method And Apparatus For Manufacturing An Aerosol Generating Article |
CN114760869A (zh) * | 2019-12-05 | 2022-07-15 | 日本烟草国际股份有限公司 | 具有非直线性空气流动通道的气溶胶产生装置 |
KR102576245B1 (ko) | 2021-01-13 | 2023-09-07 | 주식회사 케이티앤지 | 에어로졸 생성 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284166A (ja) * | 1988-07-22 | 1990-03-26 | Philip Morris Prod Inc | 喫煙物品 |
US5190060A (en) * | 1989-04-04 | 1993-03-02 | B.A.T. Cigarettenfabriken Gmbh | Smokable article |
JPH05103836A (ja) * | 1990-02-27 | 1993-04-27 | R J Reynolds Tobacco Co | シガレツト |
WO2014013054A2 (en) * | 2012-07-19 | 2014-01-23 | Philip Morris Products S.A. | Smoking article having reduced sidestream smoke |
JP2015503335A (ja) * | 2011-12-30 | 2015-02-02 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | エアロゾル発生装置と共に使用するためのエアロゾル発生物品 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513836A (ja) * | 1974-07-01 | 1976-01-13 | Toko Inc | Chensen |
US5027837A (en) * | 1990-02-27 | 1991-07-02 | R. J. Reynolds Tobacco Company | Cigarette |
KR100289448B1 (ko) * | 1997-07-23 | 2001-05-02 | 미즈노 마사루 | 향미발생장치 |
US7415982B1 (en) * | 2001-02-15 | 2008-08-26 | Sheridan Timothy B | Smokeless pipe |
EP2625974A1 (en) * | 2012-02-13 | 2013-08-14 | Philip Morris Products S.A. | Aerosol-generating article having a flavour-generating component |
TWI639391B (zh) | 2012-02-13 | 2018-11-01 | 菲利浦莫里斯製品股份有限公司 | 包括隔離可燃熱源之吸煙製品 |
TWI595840B (zh) * | 2012-02-13 | 2017-08-21 | 菲利浦莫里斯製品股份有限公司 | 具有改良的氣流之菸品 |
US10021906B2 (en) * | 2012-09-10 | 2018-07-17 | Healthier Choices Management Corp. | Electronic pipe with modified heat source |
US11564411B2 (en) * | 2013-08-13 | 2023-01-31 | Philip Morris Products S.A. | Smoking article with dual heat-conducting elements and improved airflow |
ES2747626T3 (es) * | 2014-05-15 | 2020-03-11 | Japan Tobacco Inc | Inhalador de sabor y elemento de copa |
EP4397341A3 (en) * | 2015-04-06 | 2024-09-04 | Japan Tobacco Inc. | Flavor inhaler |
EA034532B1 (ru) * | 2015-04-06 | 2020-02-18 | Джапан Тобакко Инк. | Ароматический ингалятор, внутренний держатель, способ изготовления ароматического ингалятора и способ изготовления внутреннего держателя |
WO2017187555A1 (ja) * | 2016-04-27 | 2017-11-02 | 日本たばこ産業株式会社 | 香味吸引器 |
CN109475191B (zh) * | 2016-07-25 | 2022-07-22 | 菲利普莫里斯生产公司 | 加热器管理 |
US20180199618A1 (en) * | 2016-09-27 | 2018-07-19 | Bond Street Manufacturing Llc | Vaporizable Tobacco Wax Compositions and Container thereof |
-
2015
- 2015-04-06 EP EP15888427.0A patent/EP3260001B8/en active Active
- 2015-04-06 CN CN201580078352.1A patent/CN107404945B/zh active Active
- 2015-04-06 KR KR1020177028580A patent/KR101930194B1/ko active IP Right Grant
- 2015-04-06 EA EA201792218A patent/EA033659B1/ru not_active IP Right Cessation
- 2015-04-06 WO PCT/JP2015/060785 patent/WO2016162933A1/ja active Application Filing
- 2015-04-06 JP JP2017510818A patent/JP6282379B2/ja active Active
- 2015-12-24 TW TW104143536A patent/TWI607771B/zh active
-
2017
- 2017-09-26 US US15/715,430 patent/US10426194B2/en active Active
-
2018
- 2018-04-19 HK HK18105063.1A patent/HK1245595A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284166A (ja) * | 1988-07-22 | 1990-03-26 | Philip Morris Prod Inc | 喫煙物品 |
US5190060A (en) * | 1989-04-04 | 1993-03-02 | B.A.T. Cigarettenfabriken Gmbh | Smokable article |
JPH05103836A (ja) * | 1990-02-27 | 1993-04-27 | R J Reynolds Tobacco Co | シガレツト |
JP2015503335A (ja) * | 2011-12-30 | 2015-02-02 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | エアロゾル発生装置と共に使用するためのエアロゾル発生物品 |
WO2014013054A2 (en) * | 2012-07-19 | 2014-01-23 | Philip Morris Products S.A. | Smoking article having reduced sidestream smoke |
Non-Patent Citations (1)
Title |
---|
See also references of EP3260001A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468360A (zh) * | 2016-12-16 | 2022-05-13 | 韩国烟草人参公社 | 气溶胶生成方法及装置 |
CN114468360B (zh) * | 2016-12-16 | 2023-12-22 | 韩国烟草人参公社 | 气溶胶生成方法及装置 |
JP2022530610A (ja) * | 2020-09-28 | 2022-06-30 | 雲南中煙工業有限責任公司 | タバコの先端で誘導加熱する発煙装置 |
JP7138253B2 (ja) | 2020-09-28 | 2022-09-15 | 雲南中煙工業有限責任公司 | タバコの先端で誘導加熱する発煙装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3260001A1 (en) | 2017-12-27 |
US10426194B2 (en) | 2019-10-01 |
TWI607771B (zh) | 2017-12-11 |
EA201792218A1 (ru) | 2018-03-30 |
EP3260001A4 (en) | 2018-11-21 |
CN107404945A (zh) | 2017-11-28 |
KR101930194B1 (ko) | 2018-12-17 |
KR20170127530A (ko) | 2017-11-21 |
TW201636065A (zh) | 2016-10-16 |
JP6282379B2 (ja) | 2018-02-21 |
EP3260001B1 (en) | 2021-09-29 |
CN107404945B (zh) | 2020-08-04 |
EA033659B1 (ru) | 2019-11-13 |
US20180014570A1 (en) | 2018-01-18 |
HK1245595A1 (zh) | 2018-08-31 |
EP3260001B8 (en) | 2021-11-03 |
JPWO2016162933A1 (ja) | 2017-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6282379B2 (ja) | 香味吸引器及び内側保持部材 | |
KR102242830B1 (ko) | 향미 흡인기 | |
JP6318302B2 (ja) | 香味吸引器、内側保持部材、香味吸引器の製造方法及び内側保持部材の製造方法 | |
WO2018130023A1 (zh) | 电子烟雾化器 | |
WO2016082180A1 (zh) | 雾化组件和电子烟 | |
US20230180830A1 (en) | Aerosol Generating System | |
CN208490841U (zh) | 一种电子烟及其加热器 | |
EA045533B1 (ru) | Ингалятор аромата | |
EA045529B1 (ru) | Ингалятор аромата | |
EA045474B1 (ru) | Ингалятор аромата |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15888427 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017510818 Country of ref document: JP Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2015888427 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20177028580 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 201792218 Country of ref document: EA |