A bath liquid heater and dispenser for hands free liquid dispensing includes a housing having a top side with a concave depression and a central fill aperture extending through the depression and into a heating cavity. The concave depression is configured to receive a bottle of bath liquid. A pump is coupled within a bottom side of the housing from the heating cavity to a spout aperture. A heating tube extends from the fill aperture to the valve and a heating coil is wound around the heating tube. A CPU is coupled within the housing and is in operational communication with the pump and the heating coil. A control knob is coupled to the housing and controls the volume of bath liquid dispensed. A hand sensor is coupled to the housing and is in operational communication with the CPU to activate the pump and the heating coil.

A portable device heats a fluid within a reservoir. The device includes a housing, a cavity, and an energizing element. The housing includes a first longitudinal end, a second longitudinal end, and outer surfaces of the device. The outer surfaces extend from an outer portion of the first longitudinal end to an outer portion of the second longitudinal end. The cavity extends from a cavity port that is positioned on an inner portion of the first longitudinal end to a cavity terminal positioned intermediate the first and second longitudinal ends. Inner lateral surfaces are adjacent the cavity and extend from the inner portion of the first longitudinal end to an outer portion of the cavity terminal. The energizing element is around the cavity. The cavity is positioned intermediate a first energizing element portion and a second energizing element portion. The energizing element provides energy to the cavity.

A cooling system is provided includes a target material and a plenum or header structure. A plurality of nozzle structures is coupled to the plenum or header structure that provides a uniform flow stream from each nozzle structure. The nozzle structure are angled away from the center of the target material as well as being angled in the direction of travel of the target material so as to improve cooling uniformity by providing independent fluid paths from each of the nozzle structures to the edge of the target material reducing the interaction of fluid streams from adjacent nozzle structures.

An apparatus for dispensing a liquefied fluid including a housing, a main reservoir at least partially disposed within the housing, wherein the main reservoir is adapted to receive a substance, a heating element positioned to melt the substance into liquefied fluid, a second reservoir in fluid communication with the main reservoir, and a nozzle in fluid communication with the second reservoir, wherein the substance is dispensable from the nozzle as liquefied fluid.

An exemplary spraying atomizing device includes a housing, a liquid tank, a spraying device, a heating element, and a power supply. The housing defines an atomizing chamber. The liquid tank is configured for storing tobacco liquid. The spraying device is configured for spraying the tobacco liquid into the atomizing chamber in a form of liquid particles. The heating element is arranged in the atomizing chamber, and has a heating surface. The heating surface is configured for supporting and heating the liquid particles to form aerosol. The power supply is arranged in the housing, and is configured for feeding the heating element power.

In various embodiments, a fluid delivery pod includes a first surface, a second surface that opposes the first surface, a reservoir body, an outlet port, a heating structure, and a valve assembly. The reservoir body is between the first and the second surfaces. The reservoir body is configured to house a fluid. The outlet port is positioned on a surface of the pod. The surface is between the first and the second surfaces. The heating structure is thermally coupled to the fluid housed within the reservoir body. The heating structure wirelessly receives energy from an energy source that is external to the fluid delivery pod. The wirelessly received energy heats the fluid housed within the reservoir body. In response to an application of compression forces on the first and the second surfaces, the valve assembly dispenses the heated fluid through the outlet port and out of the fluid delivery pod.

Disclosed is a candle making apparatus including an electric appliance for a process of sequentially melting, mixing and holding the constituents of a container candle inside a jug and at a molten temperature until a user is ready to pour the melt into a container. Typically the constituents of such candles include vegetable wax, soy products, vegetable oils, fats or fatty acids. They are melted at a higher temperature, then mixed, and cooled so that volatile ingredients can be added at a lower temperature while the mixture remains melted, and is further stirred. The process is controlled by a microprocessor. A visual interface displays progress and accepts user input.

A pulsed waterjet apparatus comprising a water pump for generating a pressurized waterjet, an ultrasonic signal generator for generating an ultrasonic signal and an ultrasonic nozzle comprising an ultrasonic transducer for converting the ultrasonic signal into vibrations that pulse the pressurized waterjet to generate a pulsed waterjet, an exit orifice through which the pulsed waterjet exits and an inflow inlet axially aligned with the exit orifice.

An atomization device includes a housing assembly and a handle assembly. The handle assembly includes a casing assembly and a battery assembly at least partially installed in the casing assembly. The casing assembly includes an extending protrusion, a first conductive piece and a second conductive piece. The battery assembly includes a docking boss, a built-in circuit board, a battery, a first conductive terminal and a second conductive terminal. The docking boss is inserted into a receiving groove, so that the first conductive terminal and the second conductive terminal are respectively in contact with the first conductive piece and the second conductive piece.

An atomization device includes a housing assembly, a liquid storage cartridge assembly and a handle assembly. The handle assembly includes a casing assembly and a battery assembly at least partially installed in the casing assembly. The battery assembly includes a mounting seat, a built-in circuit board mounted on the mounting seat, a battery electrically connected to the built-in circuit board, a first connection terminal directly or indirectly electrically connecting a positive pole of the battery and the built-in circuit board, and a second connection terminal directly or indirectly electrically connecting a negative pole of the battery and the built-in circuit board.