US20190174825A1 - Botanic Solid Vapor Generation Apparatus - Google Patents
Botanic Solid Vapor Generation Apparatus Download PDFInfo
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- US20190174825A1 US20190174825A1 US15/839,695 US201715839695A US2019174825A1 US 20190174825 A1 US20190174825 A1 US 20190174825A1 US 201715839695 A US201715839695 A US 201715839695A US 2019174825 A1 US2019174825 A1 US 2019174825A1
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- Prior art keywords
- fuel
- vapor
- vapor generator
- heating element
- module
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A24F47/008—
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/60—Devices with integrated user interfaces
Definitions
- the present invention relates to apparatus for selectively generating a vapor or smoke from a botanic solid, and more particularly, to a modular apparatus limiting heat used to generate the vapor or smoke, and usable in as a self-contained or stand-alone device, or alternatively, with a conventional smoking pipe.
- Pipes and hookahs for smoking have been developed for this purpose. However, pipes and hookahs can combust the latter, thereby altering smoke characteristics and rapidly and unnecessarily depleting the botanic solid.
- the present invention contemplates improved apparatus for generating vapors and smoke from herbiferous solids.
- the apparatus can be utilized selectively with smoking pipes and also with its own separable or detachable vapor generating module.
- the apparatus includes a vapor generating module and a detachable heating module.
- the heating module may include an electrical heating element.
- the vapor generating module may include a fuel body including a fuel chamber for containing a solid fuel and a socket for connections.
- the heating source may be used with its specific detachable vapor generating module to vaporize fuel, or alternatively, with a conventional smoking pipe to both vaporize or combust fuel.
- the vapor generating module may comprise an interface member having capacity to store sufficient heat to vaporize the fuel.
- the interface member of the heating module may be configured substantially as a sphere that can be used to sealingly engage a traditional smoking pipe, or alternatively, to allow for the ball and socket engagement of the vapor generating module.
- the vapor generating apparatus may include a mouthpiece attachable to and detachable from the vapor generating module.
- the present disclosure describes a vapor generator for generating vapors from a solid fuel under controllable temperature conditions, the vapor generator comprising: a fuel body including a fuel chamber for containing the fuel and subjecting the fuel to heat; a heating module comprising an enclosure, an electrical heating element, a battery, and an electrical circuit configured to conduct electrical power from the battery to the electrical heating element; and an airflow path enabling ambient air to be drawn first past the electrical heating element, then to the fuel chamber passage to generate a vapor from the fuel.
- the present disclosure further describes a vapor generator for generating vapors from a solid fuel under controllable temperature conditions, the vapor generator comprising: a heating module comprising an enclosure, an electrical heating element, a battery, and an electrical circuit configured to conduct electrical power from the battery to the electrical heating element; a vapor generating module manually detachable from the heating module, the vapor generating module including a fuel chamber for containing the fuel and subjecting the fuel to heat; and a connector manually connecting the heating module to and manually disconnecting the heating module from the vapor generating module.
- the present invention provides improved elements and arrangements thereof by apparatus for the purposes described which is inexpensive, dependable, and fully effective in accomplishing its intended purposes.
- FIG. 1A is a side environmental view of a vapor generator according to at least one aspect of the invention, illustrating use as a stand-alone device;
- FIG. 1B is a side environmental view of a vapor generator according to at least one aspect of the invention, illustrating use in conjunction with a smoking pipe;
- FIG. 2 is an exploded side cross sectional detail view of an element shown at the left of FIG. 1A ;
- FIG. 3 is a side cross sectional detail view similar to FIG. 2 , but showing the element assembled
- FIG. 4 is a side view showing the vapor generator of FIG. 1 in an assembled condition, including a mouthpiece shown in FIG. 1A ;
- FIG. 5 is an electrical schematic of a heating element of the vapor generator of FIG. 1 , and associated support elements.
- FIG. 1A shows a vapor generator 100 according to at least one aspect of the invention.
- Vapor generator 100 may include a heating module 102 for supplying heat to a botanic solid (not shown), and a vapor generating module 104 for holding and generating vapors from the botanic solid.
- the botanic solid will be referred to as a fuel because the latter can combust, even though in many cases, vaporization is by pyrolysis with minimal actual combustion if any.
- the fuel may be tobacco, marijuana, or other botanic solids used for smoking.
- a vapor generating module 104 may be utilized with heating module 102 when it is desired to operate vapor generator as a self-contained unit.
- FIG. 1A shows a vapor generator 100 according to at least one aspect of the invention.
- Vapor generator 100 may include a heating module 102 for supplying heat to a botanic solid (not shown), and a vapor generating module 104 for holding and generating vapors from
- heating module 102 is utilized with a conventional smoking pipe 106 .
- Vapor generator 100 is considered to be in self-contained form when utilized as shown in FIG. 1A . In the self-contained form, vapor generator 100 is utilized with dedicated fuel holding apparatus (i.e., vapor generating module 104 ) not required when utilized with pipe 106 , and preferably with a mouthpiece 138 .
- vapor generator 100 may comprise heating module 102 including an electric heating element 108 ( FIG. 1 ), an interface member 118 including a first internal passage 120 in fluid communication with electric heating element 108 and with ambient air at ambient air temperatures, and a tapered engagement surface 122 sealingly compatible with a bowl 124 of a smoking pipe 106 .
- Vapor generator 100 also comprises vapor generating module 104 manually attachable to and detachable from heating module 102 .
- Vapor generating module 104 may include a fuel body 112 including a fuel chamber 114 for containing the solid fuel, a second internal passage 136 in fluid communication with fuel chamber 114 and with first internal passage 120 of interface member 118 , and a socket 116 for engaging tapered engagement surface 122 of heating module 102 .
- interface member 118 although modularly removable from heating module 102 , operates as part of the heating module 102 , serving as a connector manually connecting heating module 102 to and manually disconnecting heating module 102 from vapor generating module 104 .
- interface member 118 includes a stem 126 bearing a flange 128 .
- Stem 126 penetrates interface member 118 such that flange 128 engages a corresponding groove or connector 110 formed in an enclosure 174 of heating module 102 by resilient or snap fit.
- electrical heating element 108 projects from heating module 102 , occupies internal passage 120 of interface member 118 when interface member 118 is assembled to heating module, and extends into the spherical portion of interface member 118 .
- first”, “second”, etc. are used herein merely as labels, and are not intended to impose ordinal, positional, or hierarchical requirements on the items to which these terms refer. Moreover, reference to, e.g., a “second” item does not either require or preclude the existence of, e.g., a “first” or lower-numbered item, and/or, e.g., a “third” or higher-numbered item.
- First internal passage 120 may be utilized to ignite a cigarette (not shown) or like device. The cigarette is inserted into first internal passage 120 after interface member 118 is heated sufficiently for ignition.
- Ambient air passing into fuel chamber 114 is drawn through an opening 170 ( FIGS. 1B, 2, 3, and 4 ) in stem 126 .
- An airflow path enabling ambient air to be drawn first past electrical heating element 108 , then to fuel chamber 114 to generate a vapor from the fuel is thus established.
- This is a significant feature of vapor generator 100 , since it enables close control over temperatures acting on the fuel. Firstly, because heat may be applied in incremental steps, it is important to route air past heating element 108 prior to impinging on the fuel. Secondly, the user can draw more or less air into opening 170 and through interface member 118 and into fuel chamber 114 . Varying volume of air flow will influence temperatures of that air.
- Varying temperatures can result firstly, in selectively vaporizing or combusting the fuel. Also, it can be utilized to compensate for variations in fuel, such as moisture content, density with which fuel was packed into fuel chamber 114 , type of fuel, and other factors. Hence it is significant to introduce air first past heating element 108 and subsequently into fuel chamber 114 , and to separate heating element 108 from fuel chamber 114 .
- Socket 116 is defined within cooperatingly configured individual fingers 130 of fuel body 112 .
- Socket 116 of vapor generating module 104 may comprise at least two fingers 130 resiliently cooperating with and capable of gripping and retaining interface member 118 .
- socket 116 can releasably close over interface member 118 of vapor generating module 102 .
- Tapered engagement surface 122 corresponds to surrounding and close fitting surfaces of fingers 130 , thereby establishing cooperation between socket 116 and fuel body 112 .
- an interface surface 132 of socket 116 of vapor generating module 104 comprises a generally spherical surface, thereby cooperating with generally spherical tapered engagement surface 122 of fuel body 112 .
- tapered engagement surface 122 is generally spherical in that an otherwise entirely spherical shape is necessarily altered by opening 134 ( FIG. 2 ) and stem 126 of interface member 118 .
- interface member 118 may have a generally spherical outer surface cooperating and engageable with a generally spherical surface of interface surface 132 ( FIG. 2 ) of socket 116 .
- Spherical nature of socket 116 and interface member 118 provides one convenient way of securing vapor generating module 104 to heating module 102 . Specifically, it enables a convenient snap fit which also holds vapor generating module 104 in a fixed orientation relative heating module 102 . Therefore, detachable vapor generating module is readily attached and detached, and when attached, vapor generator 100 can be held by one hand by the user while smoking or vaping.
- Interface surface 122 is tapered along an axis 146 ( FIG. 2 ) of air flow. This provides a tapered surface formed in and facing away from heating module 102 , whereby interface member 118 serves as a connector and also may be placed over and sealingly engage bowl 124 of pipe 106 , as shown in FIG. 1B . This affords another mode of use, wherein a fuel is acted on by heat, but is not constrained to use only with vapor generating module 104 .
- vapor generating module 102 encompasses interface member 118 , the latter including an internal passage 120 in fluid communication with fuel chamber 114 and tapered engagement surface 122 sealingly compatible with bowl 124 of smoking pipe 106 and configured to cooperate with socket 116 of fuel body 112 .
- Internal passage 120 is in fluid communication with ambient air and also with electric heating element 108 of heating module 102 when vapor generating module 104 is attached to heating module 102 .
- the connector provided by a partially spherical member may be in either one of heating module 102 and vapor generating module 104 , as long as there is provided a socket 116 dimensioned and configured to receive and retain the partially spherical member in the other one of heating module 102 and vapor generating module 104 .
- location of the partially spherical member as part of heating module 102 enables the use of the latter as an igniter for pipe 106 .
- vapor generator 100 may further comprise mouthpiece 138 attachable to and detachable from vapor generating module 104 .
- Mouthpiece 138 may have a third internal passage 140 in fluid communication with fuel chamber 114 when vapor generating module 104 is assembled as seen in FIG. 3 , and therefore, with second internal passage 136 .
- Mouthpiece 138 may include threads 142 .
- Vapor generating module 104 may include threads 144 compatible with threads 142 of mouthpiece 138 . Thereby, mouthpiece 138 is removably attached to and detached from vapor generating module 104 by a threaded connection between mouthpiece 138 and fuel body 112 .
- Interface member 118 of vapor generating module 104 may be fabricated from a material impervious to temperatures high enough to induce vapor formation from fuel contained within fuel chamber 114 .
- interface member 118 of vapor generating module 104 may be fabricated from a ceramic material.
- Vapor generator 100 may further comprise a fuel holder 148 ( FIG. 2 ) dimensioned and configured to be received within fuel chamber 114 .
- Fuel holder 148 is separate and removable from fuel body 112 .
- Fuel holder 148 may comprise a lateral wall 150 , a perforate end wall 152 , and an open end 154 opposite perforate end wall 152 .
- Perforate end wall 152 enables fuel to be exposed to heat by air heated by electrical heating element 108 , and prevented direct contact of the fuel with heating element 108 .
- Vapor generator 100 may further comprise a screen 156 ( FIG. 2 ) closing open end 154 of fuel holder 148 .
- Screen 156 may be separate and removable from fuel holder 148 .
- Screen 156 passes air and vapors from fuel chamber 114 to mouthpiece 138 , but retains fuel within fuel holder 148 .
- heating module 102 may include a battery 158 and an electrical circuit 160 controlling current between battery 158 and electric heating element 108 .
- Electrical circuit 160 may include controls 162 shown generically in FIG. 5 . More specifically, electrical circuit 160 may include a first on-off control 164 ( FIG. 4 ) accessible from an exterior 166 of heating module 102 .
- Electrical circuit 160 may include manual controls 168 enabling increase and decrease in electrical power supplied to the heating element. Power may be increased and decreased in discrete steps (e.g., an additional increment of heat is applied or removed by repeated pressing of one of the manual controls 168 ). These steps may be annunciated by LED indicator lights (not shown) on enclosure 174 of heating module 102 .
- a second on-off control 176 ( FIGS. 1A and 1B ) may be provided. Redundancy of first and second on-off controls 164 and 176 helps prevent unintended operation of heating element 108 .
- vapor generator 100 may be utilized as a smoking or vaping pipe in its self-contained form.
- heating module 102 may be utilized with a separate smoking pipe 106 , where the user prefers to use his or her own pipe.
- the heating module 102 of vapor generator 100 may be utilized to ignite a cigarette or the like.
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Abstract
A vapor generator for generating vapors from a solid fuel is described. The vapor generator may comprise a fuel chamber for containing the fuel, an electrical heating element, associated controls, and a battery. The fuel is heated by ambient air drawn past the heating element, and is subsequently conducted into the fuel chamber. A screen may interpose a barrier between the fuel and the heating element, so that fuel is heated only convectively by air and not by direct contact with the heating element. The fuel chamber is modularly detachable from the heating element. Modules including the heating element and the fuel chamber may be joined by a ball and socket arrangement, thereby enabling ready assembly into a unitized assembly, and disassembled to enable the heating elements and related components to be utilized with a pre-existing smoking pipe or cigarette.
Description
- The present invention relates to apparatus for selectively generating a vapor or smoke from a botanic solid, and more particularly, to a modular apparatus limiting heat used to generate the vapor or smoke, and usable in as a self-contained or stand-alone device, or alternatively, with a conventional smoking pipe.
- People enjoy generating smoke from botanic solids, and inhaling this smoke. Pipes and hookahs for smoking have been developed for this purpose. However, pipes and hookahs can combust the latter, thereby altering smoke characteristics and rapidly and unnecessarily depleting the botanic solid.
- The present invention contemplates improved apparatus for generating vapors and smoke from herbiferous solids. Notably, the apparatus can be utilized selectively with smoking pipes and also with its own separable or detachable vapor generating module. The apparatus includes a vapor generating module and a detachable heating module. The heating module may include an electrical heating element. The vapor generating module may include a fuel body including a fuel chamber for containing a solid fuel and a socket for connections. The heating source may be used with its specific detachable vapor generating module to vaporize fuel, or alternatively, with a conventional smoking pipe to both vaporize or combust fuel. The vapor generating module may comprise an interface member having capacity to store sufficient heat to vaporize the fuel. The interface member of the heating module may be configured substantially as a sphere that can be used to sealingly engage a traditional smoking pipe, or alternatively, to allow for the ball and socket engagement of the vapor generating module. The vapor generating apparatus may include a mouthpiece attachable to and detachable from the vapor generating module.
- The present disclosure describes a vapor generator for generating vapors from a solid fuel under controllable temperature conditions, the vapor generator comprising: a fuel body including a fuel chamber for containing the fuel and subjecting the fuel to heat; a heating module comprising an enclosure, an electrical heating element, a battery, and an electrical circuit configured to conduct electrical power from the battery to the electrical heating element; and an airflow path enabling ambient air to be drawn first past the electrical heating element, then to the fuel chamber passage to generate a vapor from the fuel.
- The present disclosure further describes a vapor generator for generating vapors from a solid fuel under controllable temperature conditions, the vapor generator comprising: a heating module comprising an enclosure, an electrical heating element, a battery, and an electrical circuit configured to conduct electrical power from the battery to the electrical heating element; a vapor generating module manually detachable from the heating module, the vapor generating module including a fuel chamber for containing the fuel and subjecting the fuel to heat; and a connector manually connecting the heating module to and manually disconnecting the heating module from the vapor generating module.
- The present invention provides improved elements and arrangements thereof by apparatus for the purposes described which is inexpensive, dependable, and fully effective in accomplishing its intended purposes.
- These and other objects of the present invention will become readily apparent upon further review of the following specification and drawings.
- Various objects, features, and attendant advantages of the present invention will become more fully appreciated as the same becomes better understood when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the several views, and wherein:
-
FIG. 1A is a side environmental view of a vapor generator according to at least one aspect of the invention, illustrating use as a stand-alone device; -
FIG. 1B is a side environmental view of a vapor generator according to at least one aspect of the invention, illustrating use in conjunction with a smoking pipe; -
FIG. 2 is an exploded side cross sectional detail view of an element shown at the left ofFIG. 1A ; -
FIG. 3 is a side cross sectional detail view similar toFIG. 2 , but showing the element assembled; -
FIG. 4 is a side view showing the vapor generator ofFIG. 1 in an assembled condition, including a mouthpiece shown inFIG. 1A ; and -
FIG. 5 is an electrical schematic of a heating element of the vapor generator ofFIG. 1 , and associated support elements. -
FIG. 1A shows avapor generator 100 according to at least one aspect of the invention.Vapor generator 100 may include aheating module 102 for supplying heat to a botanic solid (not shown), and avapor generating module 104 for holding and generating vapors from the botanic solid. Hereinafter, the botanic solid will be referred to as a fuel because the latter can combust, even though in many cases, vaporization is by pyrolysis with minimal actual combustion if any. The fuel may be tobacco, marijuana, or other botanic solids used for smoking. It will be seen fromFIG. 1A that avapor generating module 104 may be utilized withheating module 102 when it is desired to operate vapor generator as a self-contained unit. InFIG. 1B , optionally,heating module 102 is utilized with aconventional smoking pipe 106.Vapor generator 100 is considered to be in self-contained form when utilized as shown inFIG. 1A . In the self-contained form,vapor generator 100 is utilized with dedicated fuel holding apparatus (i.e., vapor generating module 104) not required when utilized withpipe 106, and preferably with amouthpiece 138. - Referring also to
FIGS. 2 and 3 ,vapor generator 100 may compriseheating module 102 including an electric heating element 108 (FIG. 1 ), aninterface member 118 including a firstinternal passage 120 in fluid communication withelectric heating element 108 and with ambient air at ambient air temperatures, and atapered engagement surface 122 sealingly compatible with abowl 124 of asmoking pipe 106. -
Vapor generator 100 also comprisesvapor generating module 104 manually attachable to and detachable fromheating module 102.Vapor generating module 104 may include afuel body 112 including afuel chamber 114 for containing the solid fuel, a secondinternal passage 136 in fluid communication withfuel chamber 114 and with firstinternal passage 120 ofinterface member 118, and a socket 116 for engagingtapered engagement surface 122 ofheating module 102. It must be borne in mind thatinterface member 118, although modularly removable fromheating module 102, operates as part of theheating module 102, serving as a connector manually connectingheating module 102 to and manually disconnectingheating module 102 fromvapor generating module 104. - As seen particularly in
FIG. 2 ,interface member 118 includes astem 126 bearing aflange 128.Stem 126 penetratesinterface member 118 such thatflange 128 engages a corresponding groove or connector 110 formed in anenclosure 174 ofheating module 102 by resilient or snap fit. As seen inFIGS. 1A and 1B ,electrical heating element 108 projects fromheating module 102, occupiesinternal passage 120 ofinterface member 118 wheninterface member 118 is assembled to heating module, and extends into the spherical portion ofinterface member 118. - Unless otherwise indicated, the terms “first”, “second”, etc., are used herein merely as labels, and are not intended to impose ordinal, positional, or hierarchical requirements on the items to which these terms refer. Moreover, reference to, e.g., a “second” item does not either require or preclude the existence of, e.g., a “first” or lower-numbered item, and/or, e.g., a “third” or higher-numbered item.
- First
internal passage 120 may be utilized to ignite a cigarette (not shown) or like device. The cigarette is inserted into firstinternal passage 120 afterinterface member 118 is heated sufficiently for ignition. - Ambient air passing into
fuel chamber 114 is drawn through an opening 170 (FIGS. 1B, 2, 3, and 4 ) instem 126. An airflow path enabling ambient air to be drawn first pastelectrical heating element 108, then tofuel chamber 114 to generate a vapor from the fuel is thus established. This is a significant feature ofvapor generator 100, since it enables close control over temperatures acting on the fuel. Firstly, because heat may be applied in incremental steps, it is important to route air pastheating element 108 prior to impinging on the fuel. Secondly, the user can draw more or less air into opening 170 and throughinterface member 118 and intofuel chamber 114. Varying volume of air flow will influence temperatures of that air. - Varying temperatures can result firstly, in selectively vaporizing or combusting the fuel. Also, it can be utilized to compensate for variations in fuel, such as moisture content, density with which fuel was packed into
fuel chamber 114, type of fuel, and other factors. Hence it is significant to introduce air firstpast heating element 108 and subsequently intofuel chamber 114, and toseparate heating element 108 fromfuel chamber 114. - Socket 116 is defined within cooperatingly configured
individual fingers 130 offuel body 112. Socket 116 ofvapor generating module 104 may comprise at least twofingers 130 resiliently cooperating with and capable of gripping and retaininginterface member 118. Thus socket 116 can releasably close overinterface member 118 ofvapor generating module 102. - Three
fingers 130 of five fingers provided in the illustrated embodiment are seen inFIG. 2 , although any desired number offingers 130 may be provided.Tapered engagement surface 122 corresponds to surrounding and close fitting surfaces offingers 130, thereby establishing cooperation between socket 116 andfuel body 112. - In the embodiment illustrated in
FIG. 2 , an interface surface 132 of socket 116 ofvapor generating module 104 comprises a generally spherical surface, thereby cooperating with generally spherical taperedengagement surface 122 offuel body 112. As employed herein, taperedengagement surface 122 is generally spherical in that an otherwise entirely spherical shape is necessarily altered by opening 134 (FIG. 2 ) and stem 126 ofinterface member 118. Alternatively stated,interface member 118 may have a generally spherical outer surface cooperating and engageable with a generally spherical surface of interface surface 132 (FIG. 2 ) of socket 116. - Spherical nature of socket 116 and
interface member 118 provides one convenient way of securingvapor generating module 104 toheating module 102. Specifically, it enables a convenient snap fit which also holdsvapor generating module 104 in a fixed orientationrelative heating module 102. Therefore, detachable vapor generating module is readily attached and detached, and when attached,vapor generator 100 can be held by one hand by the user while smoking or vaping. -
Interface surface 122 is tapered along an axis 146 (FIG. 2 ) of air flow. This provides a tapered surface formed in and facing away fromheating module 102, wherebyinterface member 118 serves as a connector and also may be placed over and sealingly engagebowl 124 ofpipe 106, as shown inFIG. 1B . This affords another mode of use, wherein a fuel is acted on by heat, but is not constrained to use only withvapor generating module 104. - In
FIG. 1B ,vapor generating module 102 encompassesinterface member 118, the latter including aninternal passage 120 in fluid communication withfuel chamber 114 and taperedengagement surface 122 sealingly compatible withbowl 124 ofsmoking pipe 106 and configured to cooperate with socket 116 offuel body 112.Internal passage 120 is in fluid communication with ambient air and also withelectric heating element 108 ofheating module 102 whenvapor generating module 104 is attached toheating module 102. - The connector provided by a partially spherical member may be in either one of
heating module 102 andvapor generating module 104, as long as there is provided a socket 116 dimensioned and configured to receive and retain the partially spherical member in the other one ofheating module 102 andvapor generating module 104. However, location of the partially spherical member as part ofheating module 102 enables the use of the latter as an igniter forpipe 106. - Referring particularly to
FIG. 2 ,vapor generator 100 may further comprisemouthpiece 138 attachable to and detachable fromvapor generating module 104.Mouthpiece 138 may have a thirdinternal passage 140 in fluid communication withfuel chamber 114 whenvapor generating module 104 is assembled as seen inFIG. 3 , and therefore, with secondinternal passage 136.Mouthpiece 138 may include threads 142.Vapor generating module 104 may includethreads 144 compatible with threads 142 ofmouthpiece 138. Thereby,mouthpiece 138 is removably attached to and detached fromvapor generating module 104 by a threaded connection betweenmouthpiece 138 andfuel body 112. -
Interface member 118 ofvapor generating module 104 may be fabricated from a material impervious to temperatures high enough to induce vapor formation from fuel contained withinfuel chamber 114. For example,interface member 118 ofvapor generating module 104 may be fabricated from a ceramic material. -
Vapor generator 100 may further comprise a fuel holder 148 (FIG. 2 ) dimensioned and configured to be received withinfuel chamber 114.Fuel holder 148 is separate and removable fromfuel body 112.Fuel holder 148 may comprise a lateral wall 150, aperforate end wall 152, and an open end 154 oppositeperforate end wall 152.Perforate end wall 152 enables fuel to be exposed to heat by air heated byelectrical heating element 108, and prevented direct contact of the fuel withheating element 108. -
Vapor generator 100 may further comprise a screen 156 (FIG. 2 ) closing open end 154 offuel holder 148.Screen 156 may be separate and removable fromfuel holder 148. Screen 156 passes air and vapors fromfuel chamber 114 tomouthpiece 138, but retains fuel withinfuel holder 148. - Referring also now to
FIG. 5 , heating module 102 (FIG. 4 ) may include abattery 158 and anelectrical circuit 160 controlling current betweenbattery 158 andelectric heating element 108.Electrical circuit 160 may includecontrols 162 shown generically inFIG. 5 . More specifically,electrical circuit 160 may include a first on-off control 164 (FIG. 4 ) accessible from anexterior 166 ofheating module 102.Electrical circuit 160 may includemanual controls 168 enabling increase and decrease in electrical power supplied to the heating element. Power may be increased and decreased in discrete steps (e.g., an additional increment of heat is applied or removed by repeated pressing of one of the manual controls 168). These steps may be annunciated by LED indicator lights (not shown) onenclosure 174 ofheating module 102. A second on-off control 176 (FIGS. 1A and 1B ) may be provided. Redundancy of first and second on-offcontrols heating element 108. - Thus there has been presented a
versatile vapor generator 100 usable in three ways. First,vapor generator 100 may be utilized as a smoking or vaping pipe in its self-contained form. Secondly,heating module 102 may be utilized with aseparate smoking pipe 106, where the user prefers to use his or her own pipe. Finally, under full or high heat output, theheating module 102 ofvapor generator 100 may be utilized to ignite a cigarette or the like. - While the present invention has been described in connection with what is considered the most practical and preferred embodiment, it is to be understood that the present invention is not to be limited to the disclosed arrangements, but is intended to cover various arrangements which are included within the spirit and scope of the broadest possible interpretation of the appended claims so as to encompass all modifications and equivalent arrangements which are possible.
Claims (16)
1. A vapor generator for generating vapors from a solid fuel under controllable temperature conditions, the vapor generator comprising:
a heating module comprising an enclosure, an electrical heating element, a battery, and an electrical circuit configured to conduct electrical power from the battery to the electrical heating element;
a vapor generating module manually detachable from the heating module, the vapor generating module including a fuel chamber for containing the fuel and subjecting the fuel to heat; and
a connector manually connecting the heating module to and manually disconnecting the heating module from the vapor generating module.
2. The connector comprises a member having a tapered surface formed in and facing away from the heating module, whereby the connector may be placed over and sealingly engage a bowl of a smoking pipe.
3. The vapor generator of claim 1 , wherein the connector comprises a partially spherical member in one of the heating module and the vapor generating module, and a socket dimensioned and configured to receive and retain the partially spherical member in the other one of the heating module and the vapor generating module.
4. The vapor generator of claim 3 , wherein the partially spherical member comprises an internal passage therethrough, and the internal passage is configured to conduct heated air from the heating module to the vapor generating module.
5. The vapor generator of claim 4 , wherein the partially spherical member comprises a stem projecting therefrom, the internal passage passes through the stem, and the electrical heating element occupies the internal passage.
6. The vapor generator of claim 5 , wherein the stem comprises an opening fluidly connecting the internal passage to ambient air.
7. The vapor generator of claim 3 , wherein the socket comprises a plurality of fingers configured to resiliently grip the partially spherical member.
8. The vapor generator of claim 3 , wherein the partially spherical member comprises a ceramic material impervious to temperatures high enough to induce vapor formation from fuel contained within the fuel chamber.
9. The vapor generator of claim 1 , further comprising a barrier permeable to gases and vapors separating the fuel from the electrical heating element, whereby fuel is exposed to heat by air heated by the electrical heating element and is prevented from direct contact with the heating element.
10. The vapor generator of claim 9 , further comprising a fuel holder dimensioned and configured to be received within the fuel chamber, and wherein the fuel holder is separate and removable from the fuel body, the fuel holder comprising a lateral wall and an open end, and the barrier comprises a perforate end wall of the fuel holder opposite the open end.
11. The vapor generator of claim 10 , further comprising a screen closing the open end of the fuel chamber, wherein the screen is separate and removable from the fuel body.
12. The vapor generator of claim 1 , further comprising a mouthpiece attachable to and detachable from the vapor generating module, the mouthpiece having an internal passage in fluid communication with the fuel chamber.
13. The vapor generator of claim 12 , wherein the mouthpiece includes threads and the vapor generating module includes threads compatible with the threads of the mouthpiece, wherein the mouthpiece is removably attached to and detached from the vapor generating module by a threaded connection.
14. The vapor generator of claim 1 , wherein the electrical circuit includes manual controls enabling increase and decrease in electrical power supplied to the heating element.
15. The vapor generator of claim 1 , wherein the electrical circuit includes a first on-off control accessible from an exterior of the heating module.
16. The vapor generator of claim 15 , further comprising a second on-control accessible from the exterior of the heating module, wherein the second on-off control is spaced apart from the primary on-off control.
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US15/839,695 US20190174825A1 (en) | 2017-12-12 | 2017-12-12 | Botanic Solid Vapor Generation Apparatus |
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US15/839,695 US20190174825A1 (en) | 2017-12-12 | 2017-12-12 | Botanic Solid Vapor Generation Apparatus |
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US (1) | US20190174825A1 (en) |
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US10517334B1 (en) * | 2019-01-14 | 2019-12-31 | Puff Corporation | Portable electronic vaporizing device |
USD882867S1 (en) | 2018-11-11 | 2020-04-28 | Puff Corporation | Glass top for an electronic vaporizer |
USD909665S1 (en) | 2018-11-11 | 2021-02-02 | Puff Corporation | Electronic vaporizer |
US11000067B1 (en) | 2020-10-05 | 2021-05-11 | Puff Corporation | Portable electronic vaporizing device |
WO2021102451A1 (en) * | 2020-12-29 | 2021-05-27 | Michael Mcneil | Mini oven and personal pyrolysizer using same |
USD949310S1 (en) | 2020-10-05 | 2022-04-19 | Puff Corporation | Electronic vaporizer base |
US11375752B1 (en) | 2021-05-07 | 2022-07-05 | Puff Corporation | Portable electronic vaporizer having removably attachable vaporization module and device, removably attachable base portion, and method |
US11576431B1 (en) | 2021-09-28 | 2023-02-14 | Puff Corporation | Portable water pipe assembly |
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Publication number | Priority date | Publication date | Assignee | Title |
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USD882867S1 (en) | 2018-11-11 | 2020-04-28 | Puff Corporation | Glass top for an electronic vaporizer |
USD909665S1 (en) | 2018-11-11 | 2021-02-02 | Puff Corporation | Electronic vaporizer |
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US11375752B1 (en) | 2021-05-07 | 2022-07-05 | Puff Corporation | Portable electronic vaporizer having removably attachable vaporization module and device, removably attachable base portion, and method |
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US11576431B1 (en) | 2021-09-28 | 2023-02-14 | Puff Corporation | Portable water pipe assembly |
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