Abstract: A flow regulating valve, including a valve member, a plug member, a connecting member, a fixed base, and a stepper motor. The valve member has a chamber respectively communicating with an inlet hole and an outlet hole thereof. The plug member has an axial bore and a flow regulating structure, the axial bore corresponding to the outlet hole and the flow regulating structure corresponding to the inlet hole. The connecting member is disposed at a side of the plug member and at least a part of the connecting member is exposed to the outside. The fixed base has a through hole, a wall of which is provided with a first block section and a second block section. A space is formed between the first block section and the second block section, and a block of the connection member is located in the space to limit a rotating angle of the plug member. The stepper motor has a rotating shaft connected to the connecting member and a modular flow regulating valve is formed.

Abstract: An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.

Abstract: A gas burner includes a first tube and a second tube, wherein the first tube includes a first section and a second section which are connected to each other; the second section includes a chamber and an air outlet disposed at one side of the chamber; a cross-sectional area of the chamber of the second section is larger than a cross-sectional area of one end of the first section communicating with the second section. The second tube includes an air inlet section, a venturi section, and an extending section, wherein one end of the air inlet section includes an air inlet; the air inlet is adapted to supply gas; the venturi section is between the air inlet section and the extending section; the extending section extends into the chamber of the second section of the first tube and has a cross-sectional area small than the cross-sectional area of the chamber.

Abstract: A connection method for a wireless system, wherein the wireless system includes an access point, an electronic device, a relay device and an appliance; the electronic device and the relay device are connected to the access point, respectively; the relay device is connected to the appliance via signals; the relay device is adapted to send control commands to the appliance; the connection method includes the following steps: sending a connection request command to a default IP address from the electronic device through the access point for at least one time; determining whether a connection-successful information is received from the default IP address or not. Then, establishing a connection between the electronic device and the relay device, or sending at least one connection request command to at least one different IP address in the same local area network from the electronic device.

Abstract: A cookware article includes a container, a fixed handle, and a removable handle. The fixed handle is mounted on a side wall of the container. The fixed handle has an opening for the removable handle to insert. A fixed portion and a grip portion are formed on two sides of the opening respectively. The removable handle has a grip segment and an engaging segment. The engaging segment has a first abutting portion, a second abutting portion, and a connecting portion between the first abutting portion and the second abutting portion. When the removable handle is engaged with the fixed handle through the engagement segment, the connecting portion is inserted in the opening so that the first abutting portion is abutted against the fixed portion, the second abutting portion is abutted against the grip portion. As such, the removable handle supports the container.

Abstract: The present invention provides an oven including an oven body with an exhaust port and a heat transfer assembly, disposed at a side of the oven body, that includes a top plate and a bottom plate connected by two side plates, and a sealing plate to form an air passage therebetween. The air passage has a first opening near the sealing plate and a second opening away from the sealing plate. The first opening communicates with the exhaust port of the oven body, and the second opening opens to the external of the heat transfer assembly which is arranged so the hot air from the exhaust port may enter the interior of the heat transfer assembly so that the heat energy of the hot air can be absorbed by the top plate and then conducted to the food materials on the top plate to be reused.

Abstract: A gas appliance includes a burner, a gas valve, an ignitor, a thermocouple, and a control device, wherein the control device is adapted to execute a control method comprising the following steps: controlling the ignitor to ignite and the gas valve to open; receiving a sensing voltage output from the thermocouple; stop the ignitor from igniting and controlling the gas valve to keep a gas pipe be in an open state when the sensing voltage increases to a first voltage; receiving the sensing voltage output from the thermocouple continuously, and controlling the gas valve to block the gas pipe when the sensing voltage decreases from higher than a second voltage to lower than the second voltage, wherein the second voltage is higher than the first voltage. Whereby, an ignition procedure could be speeded up and the gas could be blocked earlier as the flames are extinguished.

Abstract: A smoke removal device, which can burn the particulates in the smoke efficiently, includes a tube body and a combustion unit. The combustion unit is provided in the tube body and includes a main body, a gas pipeline, and a lighter. The main body is located at a first end of the tube body. A smoke passage is formed between a periphery of the main body and an inner wall of the tube body, and the smoke enters the smoke removal device through the smoke passage. The main body has a central passage therethrough, where a fuel gas is ignited. The fuel gas is guided to the central passage through the gas pipeline and then ignited by the lighter to burn the smoke particulates passing through the smoke passage.

Abstract: A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation assembly. The at least one burner includes a flame outlet; the front cover of the supporting assembly includes a flat cover plate which has a plurality of holes; the infrared ray generation mesh which is disposed on the supporting assembly is corresponding to the flame outlet; the flames generated by the flame outlet heat the infrared ray generation mesh and the cover plate. The intensity of heating can be effectively increased by generating open fire and infrared rays and uniformly heating could be realized as well.

Abstract: A combustion device includes at least one burner, an infrared reflective plate, and an infrared ray generation mesh. The at least one burner includes a flame outlet; the supporting assembly includes a cover plate which has an opening corresponding to the flame outlet and a plurality of holes; the infrared ray generation mesh is disposed on the supporting assembly and is heated by the flames out of the flame outlet to generate infrared rays; and the infrared reflective plate has a reflective surface for reflecting the incident infrared rays out of the infrared ray generation mesh is disposed between the rear cover and the infrared ray generation mesh. The combustion device is favorable to generate stronger and more uniform infrared rays.

Abstract: A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation mesh wherein, the at least one burner includes a flame outlet, and the infrared ray generation mesh which is corresponding to the flame outlet is disposed on a rear cover of the supporting assembly. An outer surface of the infrared ray generation mesh is exposed outside. The infrared ray generation mesh is heated by flames out of the flame outlet. Whereby, open fire and thermal energy of the infrared ray can be generated so as to effectively increase heating intensity and realize uniformly heating as well.

Abstract: An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.

Abstract: A wireless signal transceiver device including an RF transceiver, a microcontroller, and a wake-up module is disclosed. Wherein, the microcontroller is electrically connected to the RF transceiver, and the wake-up module is electrically connected to the microcontroller. The power-saving control method for the wireless signal transceiver device includes making the RF transceiver to operate in the first sleeping mode, waiting to receive an RF wires signal, and determining whether there is a triggering signal included in the RF wireless signal or not; if not, returning to step B, and if yes, sending out a wake-up signal to the microcontroller according to the triggering signal so as to enable the microcontroller to control the RF transceiver to change from the first sleeping mode to the first operation mode. Whereby, it is favorable to prevent the RF transceiver from consuming electric power continuously so as to save power.

Abstract: A gas mixer includes at least one outlet pipe and a base having an inlet portion and a mixing portion. The inlet portion has an air inlet, at least one gas inlet, and an air path. The air path communicates with the air inlet and the at least one gas inlet, and has an exit. The mixing portion has a mixing chamber communicating with the exit. The outlet pipe is engaged with the mixing portion of the base, and extends into the mixing chamber. The exit of the air path corresponds to a body of the outlet pipe. Therefore, air and gas can be effectively premixed and outputted to a burner, whereby to accurately control the air-fuel ratio to enhance the combustion efficiency of the burner.

Abstract: A gas burner includes a first tube and a second tube, wherein the first tube includes a first section and a second section which are connected to each other; the second section includes a chamber and an air outlet disposed at one side of the chamber; a cross-sectional area of the chamber of the second section is larger than a cross-sectional area of one end of the first section communicating with the second section. The second tube includes an air inlet section, a venturi section, and an extending section, wherein one end of the air inlet section includes an air inlet; the air inlet is adapted to supply gas; the venturi section is between the air inlet section and the extending section; the extending section extends into the chamber of the second section of the first tube and has a cross-sectional area small than the cross-sectional area of the chamber.

Abstract: A combustion device includes a first cover, a second cover, an infrared generating mesh, and a gas burner assembly, wherein the first cover has a plurality of through holes. A first half portion of the second cover has at least one hollow portion. A second half portion of the second cover is closed. The infrared generating mesh is disposed between the first cover and the second cover. A flame outlet of the gas burner assembly is located within a projection area of the second half portion. In this way, the intensity of the infrared rays generated by the combustion device could be increased and could be uniform.

Abstract: A connection method for a wireless system, wherein the wireless system includes an access point, an electronic device, a relay device and an appliance; the electronic device and the relay device are connected to the access point, respectively; the relay device is connected to the appliance via signals; the relay device is adapted to send control commands to the appliance. The connection method includes the following steps: connecting the relay device to a server through the access point; sending an IP address of the relay device assigned by the access point to the server; sending an inquiry command from the electronic device to the server; sending a connection request command to the received IP address; establishing a connection between the electronic device and the relay device when a connection-successful information is received. Thus, the risk that the electronic device connection could be disconnected is reduced.

Abstract: A method of extending RF signals in a wireless control system which includes a first electronic device, a second electronic device, and an RF signal extender. RF signal coverage areas of the electronic devices partially overlap, and each of the electronic devices is out of the RF signal coverage area of the other one. The RF signal extender is in an overlapping area between the RF signal coverage areas, and the electronic devices are in an RF signal coverage area of the RF signal extender. The method includes the steps of: receiving an RF signal with the RF signal extender; analyzing the received RF signal to retrieve the data carried therein; and compiling the data into an RF signal for transmission if the retrieved data follows an RF communication protocol of the wireless control system. Whereby, a total RF signal coverage area can be expanded, and interferences can be reduced.