JP3097929U6 - A device that creates a flame outside a liquid - Google Patents

Abstract

An apparatus for generating a combustible gas flame above a liquid surface is provided.
The apparatus includes a manifold having a manifold space completely or partially disposed in a liquid, and a combustible gas supply. The combustible gas from the gas supply is sent to the manifold space and may be sent to the liquid or to the space above the liquid. Thereafter, the combustible gas may be ignited to create a combustible gas flame. Prior to delivery to the manifold space, the combustible gas may be mixed with air or liquid. Further, a pump may be provided for pumping the supply liquid out of the liquid outlet to produce a desired effect. Alternatively, the device may be placed on a float above the liquid surface.
[Selection diagram] FIG.

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a device for producing a flame. More particularly, the invention relates to an apparatus for generating a flame above a liquid surface.
[0002]
[Prior art]
The collection of fire and water is known for its aesthetically pleasing nature. For example, many homes have one or more fireplaces to enjoy the aesthetics of the flames created therein. In addition, ponds, fountains, swirl pools, saunas, swimming pools and other pools of water are known to provide a soothing effect and thus to please viewers. Thus, it may be desirable to combine the sedative effect of a pool of water with the aesthetics of fire to produce an eye-catching, aesthetically pleasing, and soothing effect.
[0003]
Systems that include both flame and liquid components are known. For example, systems are known in which a flame is provided over a pool of water with a plurality of fountain elements. However, such systems are typically designed for large presentations, are complex to use, and are inflexible to implement or implement.
[0004]
[Problems to be solved by the invention]
Thus, there is a need for a less complex and more versatile device that can be used to create a flame above a liquid surface.
[0005]
[Means for Solving the Problems]
Generally, the present invention relates to an apparatus for producing a flame. More particularly, the invention relates to an apparatus for generating a flame above a liquid surface.
[0006]
In one aspect, the present invention is an apparatus for producing a combustible gas flame above a liquid surface, the manifold being completely disposed in the liquid and defining a manifold space and at least one aperture; A source of flammable gas configured to deliver gas; and the manifold directs flammable gas into the liquid through the at least one aperture, and the flammable gas is generated from the liquid to be ignited to a flammable gas flame. The present invention relates to a device provided.
[0007]
In another aspect, the invention is an apparatus for generating a combustible gas flame above a liquid surface, the manifold being at least partially disposed in the liquid and defining a manifold space and at least one aperture; A gas pipe defining a gas passage connected to the combustible gas supply, the gas passage being formed to deliver combustible gas from the combustible gas supply to the manifold, the manifold being ignited through the at least one hole; Delivering a combustible gas to form a combustible gas flame; at least one liquid pipe defining a liquid passage disposed below the manifold; the liquid passage surrounding the gas passage and pumping a supply liquid from the pump. Connected to a pump configured to deliver to the outlet, wherein the liquid tube at least partially defines the liquid outlet.
[0008]
In yet another embodiment, the invention is an apparatus for producing a combustible gas flame above a liquid surface, the manifold being at least partially disposed in the liquid and defining a manifold space; A flammable gas supply source configured to deliver flammable gas to the manifold space through a tubing; and a pump configured to deliver supply liquid to the manifold through the passage, wherein the flammable gas is introduced into the supply liquid; A device wherein flammable gas and feed are sent to the manifold space through the passage and discharged from the manifold to be ignited to a flammable gas flame.
[0009]
In yet another embodiment, the invention is an apparatus for producing a combustible gas flame above a liquid surface, the float being configured to float above the liquid surface; and being disposed on the float and having at least a manifold space. A manifold defining one hole; a flammable gas supply disposed on the float and connected to the manifold; a flammable gas supply delivering flammable gas to the manifold space, wherein the flammable gas is ignited to provide a flammable gas flame; To be sent from the manifold so that
[0010]
In another aspect, the invention provides a step of providing a manifold that defines a manifold space, wherein the combustible gas is released into the liquid and the combustible gas evolves from the liquid and is ignited on the surface of the liquid. A combustible gas flame above the liquid surface comprising: a step configured to fully dispose the manifold in the liquid; and providing a gas tube for supplying a combustible gas to the manifold space. On how to generate.
[0011]
In another aspect, the invention is a method of producing a combustible gas flame above a liquid surface, the method comprising: providing a manifold for discharge of a combustible gas; gas passing a combustible gas from a combustible gas supply to the manifold. Providing a gas tube defining a passage, wherein the gas is ignited above a liquid surface; providing a liquid tube surrounding the gas tube, wherein the liquid tube and the gas tube discharge. Defining a liquid passage for delivering a feed liquid to a liquid outlet for the purpose.
[0012]
In a further aspect, the invention is a method of generating a combustible gas flame above a liquid surface, comprising the steps of: providing a combustible gas source for providing a combustible gas; comprising a manifold defining a manifold space; Providing a device partially disposed in the liquid; supplying the device with a feed; vortexing the feed in the device to create a central portion substantially free of the feed; Introducing a combustible gas into the central portion; providing a combustible gas and a supply liquid to the manifold space; discharging the supply liquid and the combustible gas from the manifold; and combustible to generate a combustible gas flame. Igniting a gas.
[0013]
In a further aspect, the invention is an apparatus for creating a combustible gas flame above a liquid surface, the manifold being at least partially disposed in the liquid and defining a manifold space; And means for delivering a combustible gas to the manifold space; and means for delivering a feed liquid to a liquid outlet defined by the apparatus.
[0014]
The above summary of the present invention is not intended to describe each disclosed embodiment or every implementation of the present invention. The drawings in the detailed description that follow more particularly exemplify embodiments of the invention. Although specific embodiments are illustrated and describe embodiments of the invention, the invention is not limited to use in such embodiments.
[0015]
The present invention will be more fully understood in consideration of the following detailed description of various embodiments of the invention, when taken in conjunction with the accompanying drawings.
The invention is capable of various modifications and alternative forms, details of which are illustrated by way of example in the drawings. However, it is to be understood that the invention is not limited to the particular embodiments described. Instead, it is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
[0016]
[Embodiment of the invention]
The present invention relates to an apparatus for producing a flame. More particularly, the invention relates to an apparatus for generating a flame above a liquid surface. Although the present invention is not so limited, an understanding of the various aspects of the present invention will be gained through a discussion of the various examples provided below.
[0017]
Devices made in accordance with the present invention are generally capable of producing a flame above the surface of a liquid, and are preferably at least partially disposed in the liquid. As used herein, the term "flame" refers to a combustible gas (e.g., natural gas, LP) that produces a flame using any known type of ignition, for example, manual ignition or electronically controlled ignition. Gas, or any type of combustion produced when igniting combustible materials (such as air and mixtures thereof). The term "liquid" is used to refer to any collection of liquids, such as ponds, lakes, rivers, fountains, displays of water, jacuzzis, saunas, swimming pools or other such collections. The term "liquid" should not be construed as limited to water, but may include other non-flammable liquids, composite liquids or gels. Liquids may include substances or compounds dissolved or dispersed therein. In addition, the phrase "above the liquid surface" generally refers to any space above the liquid surface, including where flames strike or touch the surface and other locations above the surface. used.
[0018]
Referring now to FIGS. 1-6, there is shown an embodiment apparatus 100 manufactured according to a first embodiment of the present invention. Apparatus 100 typically includes a manifold assembly 110, a liquid assembly 150, and an outer cylindrical sleeve 151. The manifold assembly 110, shown in cross-section in FIG. 5 and in exploded view in FIG. 6, has a manifold 112 and a cylindrical portion 169. The manifold 112 defines a manifold space 170 fluidly connected to and from a gas passageway 114 defined by a gas inlet 116 and a gas tube 115 disposed in a cylindrical portion 169 as described below. I do. Optionally, an air inlet 118 may be further connected to the manifold 112 through the gas passage 114.
[0019]
Gas inlet 116 may be connected to a flammable gas supply (not shown) to provide a flammable gas such as, for example, natural gas or LP gas. Alternatively, the gas inlet 116 may be supplied with a gas / air mixture. The gas sent to the gas inlet 116 is directed to the manifold space 170 of the manifold 112 through the gas passage 114. If an additional air supply is desired, air from an air inlet 118 may also be introduced into the manifold through passageway 114. Air from the air inlet 118 may be mixed with gas from the gas inlet 116. The manifold 112 then emits gas or gas / air mixture from the manifold space 170 of the manifold 112 through one or more holes formed in the upper surface of the manifold 112 and delivers it to the space above the manifold 112. To be allowed.
[0020]
The holes 113 are arranged in a specific pattern to produce the desired flame shape and effect. Further, while a plurality of holes 113 are shown, one hole 113 may be used to deliver combustible gas for combustion. The combustible gas exiting or emitted from the manifold 112 may be ignited by an electronically controlled ignition and flame sensing assembly 120 to form a combustible gas flame. Alternatively, the combustible gas may be ignited manually. Both the electronically controlled ignition system and the manual ignition system are described in detail below.
[0021]
The liquid assembly 150, shown in cross-section in FIG. 5 and in exploded view in FIG. 6, includes a gas inlet 116, a liquid inlet 152, a surrounding liquid outlet 156, and between the manifold assembly 110 and the outer sleeve 151. It has a plurality of liquid passages 154 formed by a plurality of liquid pipes 155 that connect the liquid inlet 152 to the formed cavity 162 so that the fluid can flow in and out. The cavity 162 communicates with the liquid outlet 156. The liquid inlet 152 may be connected to a pump (not shown) via a thread 160, the pump being under sufficient pressure to move the feed through one or more liquid passages 154 and the liquid outlet 156. To provide the feed solution. Liquid outlet 156 is formed between end 153 of sleeve 151 and manifold 112 as shown. Alternatively, the liquid outlet 156 may be completely formed by the liquid tube 155 itself. Alternatively, the liquid outlet 156 may be located above the manifold 112 by extending the liquid passage 154 beyond the manifold 112 such that the feed liquid exits a space above the space of the manifold.
[0022]
The feed can be from at least three sources: (1) the feed can be from a liquid (ie, the feed can be obtained from the liquid in which the device is located); (2) the feed can be another Or (3) the feed comes from the feed itself and can be reused from the feed itself (ie the feed is separated from the liquid in which the device is located and the feed is Can be reused through the device).
[0023]
The configuration of the above-described device 100 shown in FIGS. 1 to 6 is merely an example, and other configurations are possible. For example, multiple liquid passages 154 and cavities 162 surrounding gas passages 114 are not required. The plurality of liquid passages 154 may simply pass alongside the gas passage 114, or alternatively, the gas passage 114 may surround the liquid passage 154. Further, the plurality of liquid tubes 155 and the passages 154 may be replaced with one passage, and / or a plurality of gas passages may be provided.
[0024]
Apparatus 100 can operate as follows. Device 100 may be partially or completely disposed in the liquid. If the device 100 is partially disposed in a liquid, at least a portion of the manifold 112 may be disposed above a liquid surface. With this arrangement, the combustible gas is supplied from the gas inlet 116 to the outside of the hole 113 formed in the manifold 112 through the gas passage 114. Air is also supplied from the air inlet 118 and mixes with the combustible gas. Once combustible gas has been generated in the space above the liquid from the manifold 112, the combustible gas is ignited or burned continuously after ignition to create a combustible gas flame.
[0025]
If the device 100 is completely located in the liquid (ie, the device is located below the surface of the liquid), the combustible gas is delivered directly to the liquid by the manifold 112. The combustible gas then evolves from the liquid at the surface and is combusted using a manual or electronically controlled ignition system, thereby creating a combustible gas flame at or above the liquid surface. In the illustrated embodiment, the manifold 112 may be located 3 inches (about 7.62 cm) or less from the liquid surface. However, the manifold 112 may be located closer or further from the liquid surface, depending on the amount of gas introduced into the liquid by the manifold 112.
[0026]
When the liquid outlet 154 is located above the liquid surface, the supply liquid supplied from the liquid inlet 152 through the plurality of liquid passages 154 exits the liquid outlet 156 to reach the space above the liquid surface, and Return to Alternatively, if liquid outlet 154 is located below the liquid surface, the feed liquid may be dispensed directly to the liquid. Alternatively, the device 100 may be fully functional without the liquid assembly 150, and instead only provide a gas flame via the manifold assembly 110.
[0027]
A second exemplary embodiment of an apparatus 200 made in accordance with the present invention is shown in FIGS. Apparatus 200 functions similarly to apparatus 100, but the differences are described below. Apparatus 200 includes a manifold assembly 210 and a liquid assembly 250. The manifold assembly 210 includes a gas inlet 216 connected to a gas supply 21, a manifold 212, and a passage 214 formed by a tube 218 with a cylindrical wall 215. The passage 214 is connected to the upper passage 220 formed by the upper tube 221. Alternatively, a single tube can be used instead of the separate tube 218 and upper tube 221. Passages 214 and 220 both connect gas inlet 216 to manifold 212. Manifold 21 may have one or more holes 213 formed in manifold 212 to allow gas to be generated from manifold 212, as described below.
[0028]
Liquid assembly 250 has a liquid inlet 252 connected to liquid pump 260. Pump 260 supplies liquid to liquid inlet 252. Further, pump 260 has a rotatable assembly 262 axially disposed with respect to liquid inlet 252. The rotary assembly 262 includes a propeller (not shown) that rotates or swirls the feed at a given speed. This rotational movement exerts a centrifugal force against the feed liquid against the cylindrical wall 215 of the passage 214 as the feed liquid exits the liquid pump 260 and enters the liquid inlet 252, thereby causing the A- A central portion 270 of the passage 214 substantially free of any liquid is created, as shown in the cross-sectional view of FIG. 8 along line A.
[0029]
Apparatus 200 can operate as follows. Again, the device 200 may be partially disposed in the liquid or completely disposed in the liquid. Pump 260 supplies liquid to liquid inlet 252. Upon exiting the pump 260, the feed is rotated by the rotary assembly 262. As the feed enters the liquid intake 252 in the direction indicated by arrow 281, a rotational motion, such as direction 272, is applied in a centrifugal direction against the cylindrical wall 215 of the passage 214, thereby causing any feed to occur. A central portion 270 is also created which is also substantially absent.
[0030]
Combustible gas from the gas supply 217 enters the passage 214 via the gas inlet 216 in the direction indicated by the arrow 280 and is introduced into the central portion 270, at least partially filling the central portion 270. The feed and gas are thus carried up the passages 214 and 220 in this manner until both the combustion gas and the feed reach the manifold 212.
[0031]
If the device 200 is simply partially disposed in the liquid and at least a portion of the manifold 212 is above the liquid surface, combustible gas entering the manifold 212 is generated via the holes 213 to generate a combustible gas flame. For example, it may be ignited by an electronically controlled ignition and flame sensing assembly. The feed may exit the manifold 212 in a manner similar to a fountain by being propelled into a space above the liquid, or alternatively, the feed may simply exit the manifold 212 and return to the liquid. . In another embodiment (not shown), a liquid outlet may be provided in the manifold or liquid assembly such that the feed liquid exits the liquid outlet instead of the hole.
[0032]
Conversely, if the device 200 is positioned completely below the liquid surface, the feed liquid may exit the manifold 212 to a liquid. Combustible gases may also exit the manifold 212 via the holes 213 to a liquid. Thereafter, the combustible gas rises to the surface of the liquid and may evolve from the liquid. Once flammable gas is generated from the liquid and enters the space above the liquid surface, the flammable gas can be ignited to create a flammable gas flame.
[0033]
Alternatively, instead of swirling the feed and introducing the gas into the central section, use a rotary assembly or use a lower pressure gas when the feed and gas enter their respective inlets or inlets. The gas and the supply liquid can be mixed depending on whether the gas and the supply liquid are mixed. When using the mixing method, gas is generated from the feed after exiting the manifold and is burned above the liquid surface to create a combustible gas flame, assuming the manifold is completely located in the liquid. Or be ignited.
[0034]
A third exemplary embodiment of an apparatus 300 made in accordance with the present invention is shown in FIG. The device 300 includes a manifold 312 connected to a combustible gas supply 317 through a gas passage 318. The combustible gas supply source 317 may be a self-contained unit or may be connected to a separate supply of combustible gas (not shown). In the exemplary embodiment, gas supply 317 comprises a one pound LP gas cylinder. Apparatus 300 also includes a float 301 on which a manifold 312 and a gas supply 317 are located. Float 301 is configured such that device 300 floats on surface 302 of liquid 303. In the exemplary embodiment, float 301 is made from Styrofoam, but any floating material may be used.
[0035]
A pump 315 is also provided on the float 301, and the pump 315 communicates with a pump inlet 321 formed by the pump 315 so that the liquid 303 can move to and from the liquid 303, and a pump outlet 322 formed by the pump 315. It may be formed to communicate with a space above the surface 302 of the liquid 303. A passage 320, also formed by pump 315, connects pump outlet 321 and pump outlet 322. Pump 315 may be configured to operate from batteries or other alternative power sources, such as solar energy or direct electrical wiring connections.
[0036]
Apparatus 300 can operate as follows. The combustible gas is supplied to the manifold 312 from the gas supply source 317 through the gas passage 318. Combustible gas is released from the manifold 312 through one or more holes 313 formed in the upper surface of the manifold 312 and is ignited or continuously burned after ignition to produce a combustible gas flame. . In addition, pump 315 functions to pump feed from pump inlet 321 out through pump outlet 322 through passage 320, and feed out of pump outlet 322 into the space above liquid surface 302. And return to the liquid 303. Liquid can exit pump outlet 322 in various ways to produce the desired effect.
[0037]
Additional components and / or assemblies may be used in addition to or in connection with devices 100,200. For example, an electronically controlled ignition and flame sensing assembly, such as 120 shown in FIG. 1, may be used, as is well known in the art. Electronically controlled ignition includes an electrical element, such as an electrode, for igniting a combustible gas to create a combustible gas flame by creating a spark. The flame sensing portion of the assembly senses when the combustible gas flame has extinguished and can attempt to reignite the combustible gas. Further, the flame sensing portion cuts off the combustible gas supply after a certain time interval after the reignition has failed, for example 5 seconds, to avoid excessive accumulation of unburned gas. Alternatively, if electronically controlled ignition and flame sensing assembly 120 is not desired, firing may be accomplished using a variety of other methods, including use of a lighter or simple combustible gas ignition using a pilot. Can be.
[0038]
Various on-off assemblies can be utilized in connection with the electronically controlled ignition and flame sensing assembly. Such an on-off assembly allows a user to turn the device on and off. The on-off assembly may have switches with on and off positions, and variable switches that allow the user to change the size of the flame and / or feed. Further, an automatic on-off switch using, for example, a photovoltaic cell may be used. The photovoltaic cell can be configured to measure the amount of available light and turn on the device when it is dark enough and turn off the device when it is bright enough. Other configurations for the on-off assembly may be used.
[0039]
Apparatus 100, 200, 300 may further include an isolation assembly, such as isolation assembly 400 shown in FIGS. An isolation assembly may be desirable for separating the feed from the liquid in which the device is located. For example, the feed may include substances in the feed that may be undesirable for mixing with the liquid. Further, if the feed liquid is maintained at a higher temperature than the liquid, it may be inappropriate to mix the feed liquid with the liquid. The isolation assembly 400 may be formed to include a cylindrical wall 405 surrounding the manifold 415 of the device 410. Also included is a base 406 of the isolation assembly 400 connected to the outer surface of the device 410 in a sealing arrangement. In this configuration, the isolation assembly 400 separates the feed 425 contained in the isolation assembly 400 and circulated through the device 410 from entering the liquid 420 in which the device 410 is located, thereby dissolving. Any amount of undesired substances or thermal energy, such as combustible gases, is minimized from entering the liquid 420. In this way, other vulnerable components present in liquids such as fish or plants can be protected.
[0040]
One or more flame enhancers may be added to the liquid or the flame itself to produce the desired effect. For example, a colorant can be added to the liquid or feed to produce the desired color. Also, substances can be introduced into the liquid, feed liquid, or the burning flame itself to change the color of the burning flame. For example, a flame enhancer such as sodium or copper can be introduced into the combustion flame to produce a flame of a particular color, such as bright orange in the case of sodium. Other colorants and substances may be used. In addition, other accent lights may be provided to produce the desired effect, such as, for example, electric lights located on or adjacent to the manifold.
[0041]
The present invention should not be considered limited to the specific examples and materials described above, but should be understood to include all aspects of the present invention as set forth in the claims. After reading this specification, many modifications, equivalent processes, and many structures to which the present invention can be applied will be easily understood by those skilled in the art to which the present invention pertains.
[Brief description of the drawings]
FIG. 1 is a side view of a first embodiment of a device manufactured according to the present invention.
FIG. 2 is an opposite side view of the apparatus of FIG. 1;
FIG. 3 is a plan view of the apparatus of FIG. 1;
FIG. 4 is a bottom view of the device of FIG. 1;
FIG. 5 is a sectional view of the device taken along line CC of FIG. 3;
FIG. 6 is an exploded view of the apparatus of FIG. 1;
FIG. 7 is a side view of a second embodiment of a device manufactured according to the present invention.
FIG. 8 is an opposite cross-sectional view of the device taken along line AA of FIG. 7;
FIG. 9 is a side view of a third embodiment of a device manufactured in accordance with the present invention.
FIG. 10 is a side view of a fourth embodiment of a device made in accordance with the present invention, with an exemplary embodiment of an isolation assembly.
FIG. 11 is a plan view of an apparatus with the isolation assembly of FIG. 10;

Claims (23)

An apparatus for producing a combustible gas flame above a liquid surface, comprising:
A manifold completely disposed in the liquid and defining a manifold space and at least one aperture;
A flammable gas supply configured to deliver flammable gas to the manifold; and the manifold directs flammable gas into the liquid through the at least one hole, and the flammable gas is generated from the liquid to be ignited to a flammable gas flame. When;
An apparatus equipped with. The apparatus of claim 1, further comprising an air supply configured to direct air to the manifold space. A liquid outlet positioned adjacent to the manifold and defined by an outer surface of the device;
The apparatus of claim 1, further comprising: a pump configured to direct a feed to the liquid outlet; and the liquid outlet directing a feed into the liquid. 4. The device of claim 3, wherein the feed comprises a flame enhancer. 4. The apparatus of claim 3, further comprising an isolation assembly surrounding the manifold and disposed in the liquid to separate the feed from the liquid. The apparatus of claim 1, further comprising an electronically controlled ignition and flame sensing assembly that ignites the combustible gas when the combustible gas is generated from the liquid and senses when the combustible gas flame has extinguished. An apparatus for producing a combustible gas flame above a liquid surface, comprising:
A manifold at least partially disposed in the liquid and defining a manifold space and at least one aperture;
A gas pipe defining a gas passage connected to the combustible gas supply, the gas passage being formed to deliver combustible gas from the combustible gas supply to the manifold, the manifold being ignited through the at least one hole; Sending flammable gas to form a flammable gas flame;
At least one liquid tube defining a liquid passage disposed below the manifold, the liquid passage surrounding the gas passage and being connected to a pump configured to send a supply liquid from the pump to the liquid outlet; The liquid tube at least partially defining the liquid outlet;
An apparatus equipped with. The apparatus of claim 7, comprising a plurality of liquid tubes surrounding the gas passage and defining a plurality of liquid passages. The apparatus of claim 7, wherein the manifold is completely disposed in the liquid, the combustible gas is released into the liquid, and the combustible gas is generated from the liquid. The apparatus of claim 7, further comprising an isolation assembly disposed in the liquid to surround the manifold, the isolation assembly separating the feed from the liquid. The apparatus of claim 7, further comprising an electronically controlled ignition and flame sensing assembly that ignites the combustible gas when the combustible gas is delivered from the manifold and senses when the combustible gas flame has extinguished. The apparatus according to claim 7, further comprising an air supply connected to the gas passage for supplying air for mixing with the heating gas. An apparatus for producing a combustible gas flame above a liquid surface, comprising:
A manifold at least partially disposed in the liquid and defining a manifold space;
A combustible gas supply configured to deliver combustible gas to the manifold space through a tube defining a passage;
A pump configured to pump a feed through the passage to the manifold;
A device wherein flammable gas is introduced into the feed and the flammable gas and the feed are sent to the manifold space through the passage and discharged from the manifold to ignite and create a flammable gas flame. 14. The apparatus of claim 13, wherein the pump comprises a rotary assembly for swirling the feed, thereby creating a central portion substantially free of the feed, wherein the combustible gas is introduced into the central portion. 14. The apparatus of claim 13, wherein the pump comprises a rotary assembly for mixing the feed and the combustible gas to form a mixture. 14. The apparatus of claim 13, wherein the manifold is completely disposed in the liquid, the combustible gas is released into the liquid, and the combustible gas is generated from the liquid. 14. The apparatus of claim 13, further comprising an isolation assembly surrounding the manifold and disposed in the liquid to separate the feed from the liquid. 14. The apparatus of claim 13, further comprising an electronically controlled ignition and flame sensing assembly that ignites the combustible gas when the combustible gas is generated from the liquid and senses when the combustible gas flame has extinguished. An apparatus for producing a combustible gas flame above a liquid surface, comprising:
A float formed to float on the liquid surface;
A manifold disposed on the float and defining a manifold space and at least one hole;
A combustible gas supply disposed on the float and connected to the manifold; the combustible gas supply delivering combustible gas to the manifold space, wherein the combustible gas is delivered from the manifold to be ignited to a combustible gas flame;
An apparatus equipped with. Further comprising a pump disposed on the float, the pump forming a pump inlet disposed in communication with the liquid so that the fluid can flow back and forth, the pump being connected to the pump inlet through the passage; 20. The device of claim 19, wherein the device forms a pump outlet, the pump configured to pump liquid from the pump inlet through the passageway out of the pump outlet. An apparatus for producing a combustible gas flame above a liquid surface, comprising:
A manifold at least partially disposed in the liquid and defining a manifold space;
Means for delivering flammable gas to the manifold space for ignition to produce a flammable gas flame;
Means for feeding a supply liquid for sending to a liquid outlet defined by the device;
An apparatus equipped with. 22. The apparatus according to claim 21, further comprising means for mixing the combustible gas and the feed liquid. 22. The device of claim 21, further comprising means for enhancing a combustible gas flame.

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