EP3843563B1 - Pipe à eau dotée d'un tube d'aspiration sans valve - Google Patents

Pipe à eau dotée d'un tube d'aspiration sans valve Download PDF

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Publication number
EP3843563B1
EP3843563B1 EP18782878.5A EP18782878A EP3843563B1 EP 3843563 B1 EP3843563 B1 EP 3843563B1 EP 18782878 A EP18782878 A EP 18782878A EP 3843563 B1 EP3843563 B1 EP 3843563B1
Authority
EP
European Patent Office
Prior art keywords
housing part
water pipe
receiving
liquid medium
end piece
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.)
Active
Application number
EP18782878.5A
Other languages
German (de)
English (en)
Other versions
EP3843563B8 (fr
EP3843563A1 (fr
Inventor
Klaus Hagen
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.)
Air IP Holdings Ltd
Original Assignee
Af Development Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Af Development Holding Ltd filed Critical Af Development Holding Ltd
Publication of EP3843563A1 publication Critical patent/EP3843563A1/fr
Application granted granted Critical
Publication of EP3843563B1 publication Critical patent/EP3843563B1/fr
Publication of EP3843563B8 publication Critical patent/EP3843563B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F1/00Tobacco pipes
    • A24F1/30Hookahs
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10Devices using liquid inhalable precursors

Definitions

  • the invention relates to a water pipe with a multi-part housing for the smoking accessories, the electronics and a liquid medium, the housing part accommodating the liquid medium having at least one suction connection and a suction pipe passing through a housing part accommodating the electronics with the housing part accommodating the heating chamber and a capsule receiving the smoke medium is connected and wherein the suction pipe has a closure unit in the area of the transition from the housing part containing the electronics to the housing part receiving the liquid medium.
  • Water pipes also known as shishas or hookahs, originally come from the oriental region. Not least as an alternative to cigarettes, they have become increasingly popular in recent years, especially among young people and adolescents.
  • Such water pipes are, among other things, from the US 4,031,906 , the DE102015121435 and the US 2012/0042884 known.
  • Such a water pipe has a container that can be partially filled with water or another liquid medium. Sucking on a mouthpiece creates a negative pressure in this container. A column of smoke protrudes a certain distance into the water, which has a head at its upper end for holding tobacco, which is heated with coal lying on it. The mixture of air, steam and smoke particles created when the tobacco is heated is then drawn in by the smoker.
  • a shisha is known in which the housing with the capsule and a heating coil is housed in the lower part of the housing, while the container with the liquid medium, usually water, forms the upper part of the overall housing.
  • the electronic unit with switches etc. is arranged in between.
  • This special arrangement has the advantage that the smoke generated in the floor area rises almost automatically through the suction pipe and reaches the area of the liquid medium. If the water pipe is put into action, the smoke can get into the upper container due to the negative pressure in the upper container and flow through the water towards the suction connection.
  • a check valve is arranged in the bottom area of the upper container with the liquid medium, which is intended to prevent liquid from penetrating into the suction pipe.
  • This valve which is arranged in the bottom area of the upper container, represents a certain draft resistance, so that the smoke can only flow into the upper container containing the liquid medium after appropriate suction force has been applied.
  • the invention is based on the object of reducing the pulling resistance when smoking a water pipe to the lowest possible magnitude.
  • the closure unit is designed as a U-shaped bent end piece of the suction pipe.
  • the suction pipe can be shaped with its curve reaching up to the water surface.
  • a valve or a corresponding closure unit that requires high suction power, so that advantageously after generating the negative pressure in the upper container with the liquid medium, the smoke practically penetrates into the liquid in small beads and rises in it, carrying harmful substances with it to the liquid medium, i.e. that releases water.
  • the fine pearliness results in a significantly larger surface area of the smoke bubbles, and thus better "cleaning" of the smoke.
  • the housing part accommodating the liquid medium is referred to as the upper container
  • the housing part accommodating the electronics is referred to as the middle container
  • the housing part accommodating the heating chamber is referred to as the lower container.
  • Other positions of the housing parts relative to one another are also conceivable.
  • suction pipe and the water level are coordinated with each other by designing the suction pipe with its bend to reach just below the water surface, or the operator must ensure that the water level is in this arrangement relative to the bend.
  • the U-shaped end piece is given a particularly advantageous shape when the free end of the end piece is first bent at a right angle parallel to the water surface and then again at a right angle towards the bottom of the upper container. This ensures that the liquid medium does not penetrate into the end piece and then into the suction pipe. Rather, it is automatically held back before reaching the section that runs parallel to the water surface.
  • the invention provides that the vertical section of the end piece extends to approximately the middle of the upper container and the free section pointing towards the bottom of the container up to a third of the total length of the End piece are designed having.
  • the water pipe consists of three parts, with the upper container holding the liquid medium, so that sealing problems can arise here, which is prevented according to the invention by a sealing ring being arranged between the bottom of the upper container and the upper edge of the middle container is.
  • the upper and middle containers i.e. the upper container partially filled with the liquid medium and the middle container containing the electronics, are connected to one another by a thread.
  • the upper and middle containers are designed to have a click closure so that the connection can be made more quickly.
  • the necessary stability of the water pipe is improved by the fact that the lower container is equipped with a base plate which has a significantly larger diameter than the lower container, preferably twice as large. This not only improves stability, but additional functions can also be assigned to this base plate, such as fixing the mouthpiece of the suction hose or similar additional parts of a water pipe.
  • the foot plate has a lower edge that serves as a standing aid and a recess in the middle, which is dimensioned to allow the capsule to be passed through in both directions and is equipped with a closing plate that can be inserted from below.
  • a closing plate that can be inserted from below.
  • the U-shaped end piece has a color that indicates a specific smoking medium and/or a capsule that accommodates this smoking medium and the upper container is made of transparent material , or is equipped with appropriate viewing slits. This means the consumer can easily see which tobacco they are currently being offered and can then decide whether they want to smoke this tobacco or another.
  • the closure unit comprises several U-shaped end pieces of the suction pipe, that is, that the suction pipe opens into a number of end pieces, which are coordinated with one another in such a way that the suction pipe's curve extends just below the water surface, reflects a further alternative embodiment of the invention .
  • the invention is particularly characterized by the fact that by dispensing with the closure unit designed as a valve, the draft resistance when operating the water pipe can be significantly reduced, so that the smoker with a reduced suction power already achieves that the smoke generated by the heating coil and the capsule is in the
  • the upper container with the liquid medium rises and enters the liquid medium in fine bubbles and then continues in can flow towards the suction connection.
  • a significantly improved "cleaning" of the smoke or steam is also achieved. This results in an overall significantly improved and less health-endangering enjoyment when smoking such a water pipe.
  • FIG. 1 illustrates the special compactness of the water pipe 1 with its elongated housing 2 and the modular design.
  • the upper container 3 is closed at the top by the lid 15.
  • a suction hose 28, 29 is connected at its integral end to the connecting piece 5 of the cover 15 and is provided with a replaceable mouthpiece 16 at the other end. It is conceivable to connect several suction hoses 28, 29.
  • 20 denotes the water level for the water or liquid medium held in the container 3, since it is advisable to only partially fill the container 3.
  • Heating chamber 31 and accumulator as well as control unit are covered by a panel 27, which, among many other details, significantly shapes the design of such a water pipe.
  • the on, off or standby switch for operating the shisha is designated by 32. Two are indicated at 13, 13' Capsules containing smoke medium, each with perforation 33.
  • the air inlet 6 takes the form of several air slots 19.
  • FIG. 1 An exploded view then shows Figure 2 a shisha or a water pipe according to the invention 1.
  • air inlet indicated by reference number 6 air is sucked in by the operator from outside into the heating chamber 31 in the lower container 4, where smoke medium is stored in an exchangeable capsule 13.
  • a heating coil 14 is provided as the heating medium in the lower container 4, the conical shape of which is adapted to that of the capsule 13 or vice versa.
  • 25 denotes a type of adapter disk which ensures the correct fixation of the capsule 13.
  • the lower container 4 is connected via the suction pipe 11 to the container 3, which in turn is closed at the top by the lid 15 and has a suction connection 5 for a hose 28 with a mouthpiece 16 at the other end.
  • the wall of the container 3 serving as a tank is preferably made of acrylic glass.
  • Lid 15, casing 27 and heating chamber 4 or their wall, on the other hand, are preferably made of brushed or blasted stainless steel, aluminum or ceramic.
  • the suction pipe 11 ensures that the mixture of air and smoke medium can reach the container 3 from the lower container 4.
  • the closure unit 10, which will be explained in more detail later, serves for additional sealing or separation.
  • a sealing ring 21 ensures the necessary connection of the closure unit 10 to the suction pipe 11.
  • the disc 22, the Teflon discs 23 and 24 have the same function. They ensure the seals of the suction pipe 11 in the lower container 4 and on the other hand against the accumulator 8 or its Chamber.
  • 9 denotes a measuring, regulating and/or control unit which, for example in conjunction with a sensor, is used to monitor, control and/or regulate the heating function of the heating chamber 31.
  • the control unit is housed in the middle container 7.
  • the receptacle for the capsule 13 is designated by 34.
  • This heatable receptacle 34 of approximately 2mm thickness for the capsule 13 with its wall 35 has a taper; capsule 13 and receptacle 34 are designed to correspond to one another.
  • the capsule 13 sits firmly in the receptacle 34.
  • Figure 4 shows the end piece 38 of the suction pipe 11 in an enlarged view.
  • This end piece 38 extends into approximately the middle 44 of the upper container 3, which is what Figure 3 clarified again.
  • This end piece 38 is characterized by a free end 40 forming a bow 39.
  • This curved end piece 38 ensures that the liquid medium 12 cannot get into the suction pipe 11.
  • a negative pressure is created in the upper part of the upper container 3.
  • the smoke in the suction pipe 11 and in the curved end piece 38 can now escape via the free section 45 and combine with the liquid medium 12 Mix.
  • Figure 4 clarifies that the arcuate end piece 38 has a special bend, namely the free end 40 of the end piece 38 is initially bent at a right angle, with the resulting section 41 running parallel to the water surface 20. Behind the turning aid 42, a further bend is made, so that a free section 45 is created, which points towards the bottom 37 of the upper container 3.
  • the vertical section 43 of the curved end piece 38 leads to approximately the middle 44 of the upper container 3, so that the horizontal or parallel section 41 is usually slightly above the water surface 20.
  • a foot plate 48 can be used to improve the stability of the water pipe 1. She is in Figure 2 indicated. According to the present invention, this foot plate 48 has a special design because it is as in Figure 5 shown, has a lower edge 49, so to speak a foot, which makes it possible to keep the actual plate at a distance from the floor. This lower edge 49 can of course also run in a star shape under the bottom of the actual base plate 48, but the design shown here is particularly advantageous.
  • a closing plate 17 ' is to be arranged in the recess 50 provided in the middle of the base plate 48, which fixes the capsule 13 arranged above it in the heating chamber 31.
  • the closing plate 17 ' is also pushed out of the recess 50 at the same time, so that the capsule 13 falls into the cavity under the actual base plate 48. It can remain here to cool down first, or you can lift the water pipe 1 and then place a new one Capsule 13 on the closing plate 17 'and leads it into the heating chamber 31 as in Figure 3 clarifies.
  • the upper container 3 expediently consists of acrylic glass or a similar transparent material, in which case the color of the curved end piece 38 can be easily recognized.
  • This curved end piece 38 is intended to use its color to indicate which flavor the inserted capsule has, so that the user can easily and clearly see what smoking pleasure awaits him. If, for some reason, a different material is used for the upper container 3 that cannot be seen through, it is advisable to do so as in Figure 1 indicated, viewing slits 51 ensure that the color of the curved end piece 38 can be easily recognized.
  • Figure 6 the sketch of a water pipe with several curved end pieces 38, 38 ', which are arranged opposite each other in this exemplary embodiment.

Landscapes

  • Catching Or Destruction (AREA)

Claims (11)

  1. Pipe à eau avec un boîtier (2) en plusieurs parties destiné à l'accessoire à fumer, des parties boîtier (3, 4,7) pour :
    une chambre de chauffe (31) et une capsule (13) logée dans la chambre de chauffe (31) ;
    une électronique ; et
    une substance liquide (12),
    étant prévues ;
    la partie boîtier (3) recevant la substance liquide (12) dispose d'au moins un raccord d'aspiration (5) et est en liaison, par un tube d'aspiration (11) qui traverse la partie boîtier (7) logeant l'électronique, avec la partie boîtier (4) qui loge la chambre de chauffe (31) logeant la capsule (13) qui contient la substance à fumer, et le tube d'aspiration (11) présentant une unité de fermeture (10) dans la zone de la transition de la partie boîtier (7) qui loge l'électronique à la partie boîtier (3) qui contient la substance liquide
    caractérisée en ce que l'unité de fermeture (10) se présente sous la forme d'un embout (38) plié en forme de U du tube d'aspiration (11).
  2. Pipe à eau selon la revendication 1, caractérisée en ce que l'embout (38) est relié de manière amovible au tube d'aspiration (11) se terminant dans la zone du fond (37) de la partie boîtier (3) contenant la substance liquide (12).
  3. Pipe à eau selon la revendication 1, caractérisée en ce que l'extrémité libre (40) de l'embout (38) est d'abord réalisée pliée à angle droit parallèlement à la surface de l'eau (20), puis encore une fois à angle droit orienté vers le fond (37) de la partie boîtier (3) qui contient la substance liquide (12).
  4. Pipe à eau selon la revendication 3, caractérisée en ce que la partie (41) de l'embout (38) qui s'étend parallèlement à la surface de l'eau (20) présente une aide à la rotation (42).
  5. Pipe à eau selon la revendication 3, caractérisée en ce que la partie verticale (43) de l'embout (38) s'étend jusqu'au milieu (44) de la partie boîtier (3) contenant la substance liquide (12) et en ce que la partie libre (45) orientée vers le fond (37) de la partie boîtier (3) contenant la substance liquide (12) présente jusqu'à un tiers de la longueur totale de l'embout (38).
  6. Pipe à eau selon la revendication 3, caractérisée en ce qu'une bague d'étanchéité (21) est disposée entre le fond (37) de la partie boîtier (3) contenant la substance (12) et le bord supérieur de la partie boîtier (7) logeant l'électronique.
  7. Pipe à eau selon la revendication 1, caractérisée en ce que la partie boîtier (3) contenant la substance liquide (12) et la partie boîtier (4) logeant l'électronique sont réalisées en disposant d'une fermeture à clic (47).
  8. Pipe à eau selon la revendication 1, caractérisée en ce que la partie boîtier (4) logeant la chambre de chauffe (31) est équipée d'une plaque de base (48) qui présente un diamètre nettement plus grand que la partie boîtier (4) logeant la chambre de chauffe (31), de préférence un diamètre deux fois plus grand.
  9. Pipe à eau selon la revendication 8, caractérisée en ce que la plaque de base (48) présente un bord inférieur (49) servant d'aide à la stabilité et, au milieu, un évidement (50) qui est dimensionné de manière à permettre un passage de la capsule (13) dans les deux sens et qui est équipé d'une plaque de fermeture (17') à introduire par le bas.
  10. Pipe à eau selon la revendication 1, caractérisée en ce que l'embout (38) pliée en forme de U présente une coloration indiquant une certaine substance à fumer ou une capsule (13) contenant cette substance à fumer et en ce que la partie boîtier (3) contenant la substance liquide (12) est constituée d'un matériau transparent ou est équipée de fentes de vue (51) correspondantes.
  11. Pipe à eau selon la revendication 1, caractérisée en ce que l'unité de fermeture (10) comprend plusieurs embouts (38) du tube d'aspiration (11) pliés en forme de U.
EP18782878.5A 2018-08-29 2018-08-29 Pipe à eau dotée d'un tube d'aspiration sans valve Active EP3843563B8 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE2018/100740 WO2020043224A1 (fr) 2018-08-29 2018-08-29 Pipe à eau dotée d'un tube d'aspiration sans valve

Publications (3)

Publication Number Publication Date
EP3843563A1 EP3843563A1 (fr) 2021-07-07
EP3843563B1 true EP3843563B1 (fr) 2024-01-03
EP3843563B8 EP3843563B8 (fr) 2024-02-14

Family

ID=63794252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18782878.5A Active EP3843563B8 (fr) 2018-08-29 2018-08-29 Pipe à eau dotée d'un tube d'aspiration sans valve

Country Status (6)

Country Link
US (1) US11998043B2 (fr)
EP (1) EP3843563B8 (fr)
CN (1) CN112955034B (fr)
ES (1) ES2972610T3 (fr)
PL (1) PL3843563T3 (fr)
WO (1) WO2020043224A1 (fr)

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US11918042B2 (en) * 2020-03-24 2024-03-05 Reginald White Combined storage container and pipe apparatus

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Also Published As

Publication number Publication date
CN112955034A (zh) 2021-06-11
EP3843563B8 (fr) 2024-02-14
EP3843563A1 (fr) 2021-07-07
PL3843563T3 (pl) 2024-06-03
CN112955034B (zh) 2024-06-11
ES2972610T3 (es) 2024-06-13
US20210259305A1 (en) 2021-08-26
WO2020043224A1 (fr) 2020-03-05
US11998043B2 (en) 2024-06-04

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