Abstract:
A smoke-free grilling method includes (1) arranging a heating unit inside a grill in such a way that the heating unit is not shielded by any shade located above; (2) combining a grilling grid with a shielding section and arranging the grid on a top opening of the grill; and (3) setting the shielding section to correspond in position to the heating unit arranged inside the grill, whereby when the grid receives foodstuff positioned thereon for grilling, the shield section provides a function of shielding so that liquid substances, such as grease and juice of the grilled foodstuffs and sauce applied to the foodstuffs, are prevented from dropping onto the heating unit to cause flaming or smoke, and true smoke-free grilling is achieved and functions of health, environmental protection, and energy conservation are also achieved.
Abstract:
A fast-assembling stove includes a stove body having two opposite sides to which two foldable cabinets of substantially the same top levels as a cooking surface are respectively coupled. Each foldable cabinet includes a collapsible frame rotatably coupled to inside and outside boards, a back board, a top board, and a bottom board coupled to circumferences of the inside and outside boards, and a front door panel. The stove body includes a cooker below which a central partition board is mounted. The inside board is shorter than the outside board, so that a gas hose extending from a gas canister received in the cabinet is allowed to extend through a gap between the top board and the inside board to couple to the cooker. A coupler mechanism is formed between top flanges of the outside board and the back board and the bottom of the top board.
Abstract:
An overfill prevention device which includes a first tubular member, a cylindrical piston fitted within the first tubular member, a second tubular member having a cylindrical recess open, a plug arranged within the second tubular member, a float rod having a cam plate, a float connected with a lower end of the float rod, a valve body having a lower end engaged with the first tubular member, a pinion pivotally connected to the second tubular member by the pin, a toothed rack meshed with the pinion and engaged with the second tubular member, a control rod having an upper end extending into the valve body and a lower end secured to the toothed rack, a first magnet mounted at the upper end of the control rod, and a gauge mounted on the valve body and provided with a second permanent magnet and a needle operatively connected with the second magnet.
Abstract:
A water heater with enhanced thermal efficiency includes a heat exchange tank, a water tank that houses the heat exchange tank and shields and isolates the heat exchange tank with a surrounding curtain of water flowing therethrough, a burner, and a blower. The burners is connected to a combustible gas outlet opening of the blower and extends from a central base of the heat exchange tank up into the heat exchange tank to form a combustion chamber within an internal cavity of the heat exchange tank. A plurality of radially arranged flame tubes extends downward from a top corner of the internal cavity and is enclosed by the water flowing inside the water tank. The flame tubes are extended to communicate an exhaust gas discharge tube set circumferentially of and separated from the base for discharging gas. Water inlet and outlet are respectively provided to the water tank.
Abstract:
An alarm device includes a thermocouple arranged in a barbeque to detect a flaming condition of the barbeque and to supply a corresponding analog detection signal, a signal amplifier comparator circuit receiving and amplifying and calibrating the analog detection signal from the thermocouple and supplying a corresponding digital signal, a fuel gas switch detection unit coupled to a fuel gas switch of the barbeque and supplying an ON/OFF signal of the fuel gas switch, a microprocessor connected to the digital signal from the signal amplifier comparator circuit and the ON/OFF signal of the fuel gas switch from the fuel gas switch detection unit so as to drive an alarm drive circuit at the time when the flame of the barbeque is extinguished due to causes rather than shut-off of the fuel gas switch, and in response thereto, the alarm drive circuit activating an alarm element, such as a buzzer or an indicator or both, to issue an alarm of sound or light or both, and a power supply device for powering the alarm device.
Abstract:
A novel strut for setting up the frame structure of a closet is provided. The strut mainly contains a hollow square prism and a hollow L-shaped prism wrapping around an edge of the hollow square prism. The two outer sides of the L-shaped prism are extended to form blades and parallel troughs along the prisms for the accommodation of the edges of the face boards of the closet. On the two outer sides of the square prism, a number of through holes are configured at appropriate locations and with appropriate spacing therebetween for the installation of the shelves and rails of the closet drawers. As such, there is no tiny gap left between the face boards and shelves of the closet.
Abstract:
An improved structure of an ignition knob of a gas stove is disclosed. The structure includes a gas supply tube mounted around a stove disc and passed through a gas tube of the gas stove, and a knob holder being turned to one end of the center thereof, and a gas flow axle valve being inserted with the axle end and a knob holder being actively turned a metal axle core of the gas flow axle valve. The gas flow of the stove disc at the extending shell end of the metal core of the gas flow axle valve, and a vertical projecting of a metal plate are overlapped and the metal plate is in eccentric towards the appropriate position of the core, and is secured with an L shaped block, where an L shaped block is a conductor covered by an insulator.
Abstract:
In an outdoor gas grill having a grill bowl, a pair of support brackets supporting the grill bowl, a pair of side tables, a grease tray and four cart legs each having a hole at an upper end thereof, the support brackets each being a generally H-shaped member having two vertical pillars and a beam formed between the two vertical pillars, the beam being an elongated member having a plurality of ventilation openings, the elongated member being formed at a top with a pair of inwardly extending shoulders for supporting the grill bowl and at a bottom with a pair of inwardly extending lugs for receiving the grease tray, each of the legs having a lower end provided with a spring-loaded ball adapted to engage with the hole of a respective cart leg.
Abstract:
A cylinder valve insert is used to be mounted within the outlet of a cylinder valve of a cylinder to allow a fluid to pass through the valve when a male fitting is sufficiently engaged with the outlet, and to prevent such fluid flow when the male fitting is separated therefrom. The valve insert includes a body member adapted to be mounted in the outlet; a docking member which is mounted in the body member, has a tapered portion facing away from the normal flow direction of the fluid; a valve member which has a part mounted in the body member and the docking member and movable relative thereto, defines a fluid passage communicating with an open end of the outlet; a sealing member which is mounted surrounding the valve member, is adapted to control such fluid flow from the cylinder to enter into the fluid passage; and a spring which is located between an inner end face of the outlet and the valve member, is adapted to exert a pushing force to push the valve member toward the body member.
Abstract:
A gas burner has a domed head for shielding a plurality of gas outlets which are provided along the periphery of the gas burner. The gas outlets extend outward to perform the burning function. A flange extends outward along a periphery of the domed head and a skirt extends downward from and along a periphery of the flange. The bottom of the skirt is preferably 2 mm high above the gas outlets in order not to interfere with the flow of the gas.