A device for emanating materials in the environment, preferably by heat evaporation, including: a supply for materials; an emitter of materials, for emitting the materials from the supply to surrounding environment, by application of power from a power supply according to an operation mode; an operation mode adjusting mechanism for adjusting the operation mode of the emitter, by controlling the power delivered to the emitter according to a determined transfer function. The transfer function is modular, so that it can be changed or completely replaced while keeping at least partially the adjusting mechanism in the device.

Provided is a release device including a housing having an inlet and an outlet, a heating element arranged in the housing, a first fan arranged to move air into the inlet and around the heating element, and a second fan arranged to move vapor out of the outlet. Other embodiments and arrangements are disclosed.

The present invention discloses not a candle but an experience which provides far more benefits than traditional candles and electric candles and similar assemblies. The product is developed from eco-friendly and non-toxic materials and has crystallized glow which is 50% brighter than traditional lightning systems. The structure provides aromatherapy and light therapy and an also produce enough wavelength nanometers (480-520) to utilize this self-illuminating, highly scented, gel candle as a replacement for a light therapy box.

The present invention discloses not a candle but an experience which provides far more benefits than traditional candles and electric candles and similar assemblies. The product is developed from eco-friendly and non-toxic materials and has crystallized glow which is 50% brighter than traditional lightning systems. The structure provides aromatherapy and light therapy and an also produce enough wavelength nanometers (480-520) to utilize this self-illuminating, highly scented, gel candle as a replacement for a light therapy box.

A decorative water lamp with an aroma diffuser structure includes: a water lamp body, having a transparent, three-dimensional shape and being an enclosed space, where the enclosed space is filled with a flowable liquid; a base, connected to and disposed at a bottom of the water lamp body, where an electronic control unit is disposed inside the base; and an incense holder, connected to the base and used for placing an incense body. In the present invention, the incense holder is disposed on one side of the base, to avoid occupying internal space of the base, to make the internal structure of the base simple and proper, and facilitate the deployment of the electronic control unit, a light-emitting component, a magnetic rotating shaft, and a power member.

Methods and apparatus for vaporizing liquid into the surrounding environment, including directing liquid from a liquid source through an inverse-opal wicking structure to a vaporization port where the vaporization port is formed by a through-hole in a structure connecting a first side of the structure to a second side, with all dimensions ranging from 10 um to 300 um, that is in fluid communication with the liquid source and the surrounding environment so that fluid is transported through the vaporization port between the first and the second side. The methods and apparatus includes plurality of heating elements that may be individually and/or selectively addressable by at least three electrode leads.

An electronic scented candle is described that includes a movable flame-shaped component, a shell including an installation chamber, a fragrance container that is removably positioned inside the installation chamber and a scent chamber. An electric fan is positioned within the shell to drive the air into the scent chamber and a scent outlet coupled to the scent chamber to allow the fragrance material to leave the scent chamber and to reach an external environment of the electronic scented candle. The electronic candle also includes a receptacle for connecting a power cord on a bottom surface of the electronic candle. The bottom surface includes a plurality of protruding stands that provide a space to allow the power cord to be connected to the receptacle and be routed below the bottom surface.

An electronic scented candle is described that includes a movable flame-shaped component, a shell including an installation chamber, a fragrance container that is removably positioned inside the installation chamber and a scent chamber. An electric fan is positioned within the shell to drive the air into the scent chamber and a scent outlet coupled to the scent chamber to allow the fragrance material to leave the scent chamber and to reach an external environment of the electronic scented candle. The electronic candle also includes a receptacle for connecting a power cord on a bottom surface of the electronic candle. The bottom surface includes a plurality of protruding stands that provide a space to allow the power cord to be connected to the receptacle and be routed below the bottom surface.

Methods, systems and devices associated with a scented electronic candle are described. In one example, an electronic candle includes an outer shell with one or more openings configured to allow a fragrance to exit to an ambient environment of the electronic candle. The outer shell comprises a central opening such that a flame element protrudes at least partially through the central opening. The device includes a light emitting component to emit a light onto the movable flame, and a mounting base positioned below the movable flame element. The device also includes a scent storage component removably coupled to the mounting base. The scent storage component includes a container to store a fragrance and an absorption member configured to draw the fragrance to the ambient environment of the electronic candle through the one or more small openings of the outer shell.

A scent producing assembly includes a self-contained module comprising an absorptive matrix infused with a volatile composition and a housing. The housing includes a receptacle shaped to receive the module, at least one energy source (1004), such as an electrically heated plate, and at least one air gap (2062) located between the energy source and the receptacle. Heat from the energy source is transferred to air within the at least one air gap and to the module, which creates a draft through the at least one air gap that enhances release of the volatile composition from the heated module.