Patent application number | Description | Published |
20140037804 | TEMPERATURE-CONTROLLABLE GAS GRILL AND THE METHOD OF CONTROLLING TEMPERATURE - A temperature-controllable gas grill includes a base, a cover, a gas valve, several burners, and a temperature controlling device. The cover is provided on the base to form a grilling chamber between the base and the cover. The gas valve is connected to the gas pipe. The burners are provided in the base and are connected to the gas valve. The temperature controlling device includes a gas controller, a temperature sensor, and a main controller. The temperature sensor senses a temperature in the grilling chamber and provides a temperature signal accordingly. The main controller is electrically connected to the temperature sensor to receive the temperature signal. The main controller changes a gas flow supplied to the burners according to the temperature signal to control the temperature in the grilling chamber to control the temperature in the grilling chamber. | 02-06-2014 |
20140134549 | SECURITY DEVICE FOR GAS APPLIANCE OPERATING IN AN ENVIRONMENT WITH INSUFFICIENT OXYGEN - A gas appliance has a security device and a combustor. The security device has a gas valve, a thermocouple, and a controller. The thermocouple receives a heat of the combustor and generates thermoelectric potential accordingly. The controller controls the gas valve according to the thermoelectric potential. While the thermoelectric potential is lower than a high level, the controller controls the gas valve to reduce the gas supplied to the combustor, and while the thermoelectric potential is lower than a low level the controller controls the gas valve to stop the gas supplied to the combustor to avoid the incomplete burning because of insufficient oxygen. | 05-15-2014 |
20140134550 | HEATING SYSTEM WHICH TRANSMITS SIGNALS THROUGH AC POWER LINE - A heating system includes a gas appliance and at least a remote control device and a communication between the gas appliance and the remote control device is via an AC power line. When a user input a command through the remote control device, a command signal is modulated and sent to the AC power line. A controller of the gas appliance receives the modulated command signal through the AC power line, and demodulates it to control the gas appliance accordingly. On contrary, a working signal generated by the gas appliance is modulated and sent to the AC power line. The remote control device receives the modulated working signal through the AC power line, and demodulates it to show the related message on a screen. | 05-15-2014 |
20140150731 | GAS CONTROL VALVE AND GAS APPLIANCE HAVING THE GAS CONTROL VALVE - A gas control valve includes a base, a stop device, a driving device. The base has a gas passageway therein for gas to flow therethrough. The stop device is provided in the base to be moved between a first position, in which the stop device narrows the gas passageway to allow a first gas flow flowing through the base, and a second position, in which the stop device allows a second gas flow flowing through the base, wherein the second gas flow is greater than the first gas flow. The driving device is controllable to move the stop device between the first position and the second position. Therefore, the gas control valve of the present invention may adjust the gas flow. | 06-05-2014 |
20140150733 | WATER HEATER - A water heater includes a water pipe form by bending a pipe. The entire water pipe leans related to a vertical plane to expose all the section to a burner thereunder. All the sections of the water pipe lean downwards related to a horizontal plane. It will make the water in the water in the water pipe flows backwards when no water is supplied to the water heater. Therefore, there will never be water remaining in the water pipe to get rid of the jam problem. | 06-05-2014 |
20140151588 | ADJUSTABLE GAS ELECTROMAGNETIC VALVE - An adjustable gas electromagnetic valve includes a valve body having an inlet, an outlet, and two gas passage, which are a first gas passageway and a second gas passageway between the inlet and the outlet. In the first gas passageway, a gate member and an actuator are provided. The actuator is activated by electrical signals to move the gate member so as to open or close the first gas passageway. As a result, a gas flow provided by the gas electromagnetic valve is adjustable by controlling the actuator. | 06-05-2014 |
20140250924 | METHOD OF CONTROLLING INDOOR TEMPERATURE - A method of controlling a temperature in a room includes the following steps: 1) Sense a volume of sound in the room to obtain a sensed volume; and 2) Control an output of an air conditioning unit to keep a temperature in the room in a first temperature while the sensed volume is higher than a volume value; or control an output of the air conditioning unit to keep a temperature in the room in a second temperature while the sensed volume is lower than the volume value and lasts for a first waiting time. A power consumption of the air conditioning unit to keep the temperature in the second temperature is lower than a power consumption of the air conditioning unit to keep the temperature in the first temperature to reduce the unnecessary power consumption when there is nobody in the room. | 09-11-2014 |
20140252253 | PLUG MEMBER OF GAS VALVE - A plug member of a gas valve includes a main body. The main body has an axial bore in an axial direction, a first inlet and a second inlet in radial directions, and a guiding slot on a surface. The first inlet and the second inlet are connected to the axial bore. A diameter of the first inlet is greater than a diameter of the second inlet. The guiding slot has a first end communicated with the first inlet and a second end communicated with the second inlet, and a width of the guiding slot gradually reduces from the first end to the second end. Therefore, the gas valve may provide a gas flow with a linear change by controlling the plug member. | 09-11-2014 |
20140253299 | CONTROLLING SYSTEM WHICH CONTROLS GAS APPLIANCE VIA REMOTE CONTROL AND THE GAS APPLIANCE OF THE CONTROLLING SYSTEM - A plug member of a gas valve includes a main body. The main body has an axial bore in an axial direction, a first inlet and a second inlet in radial directions, and a guiding slot on a surface. The first inlet and the second inlet are connected to the axial bore. A diameter of the first inlet is greater than a diameter of the second inlet. The guiding slot has a first end communicated with the first inlet and a second end communicated with the second inlet, and a width of the guiding slot gradually reduces from the first end to the second end. Therefore, the gas valve may provide a gas flow with a linear change by controlling the plug member. | 09-11-2014 |
20140261006 | TEMPERATURE-CONTROLLABLE GAS GRILL AND THE METHOD OF CONTROLLING GRILLING TEMPERATURE - A temperature-controllable gas grill includes a main body having a grilling chamber, a plurality of burners in the main body to burn gas, a temperature sensor for sensing a current temperature in the grilling chamber, a gas valve, and a controller. The gas valve has a gate and a stepper motor, and the stepper motor moves the gate to change a gas flow supplied to the burners. The controller has a user interface and a processing unit. A user inputs a setting temperature through the user interface, and the processing unit controls the stepper motor according to the current temperature and the setting temperature to keep the current temperature in the grilling chamber in a limited range. | 09-18-2014 |
20150070141 | WIRELESS CONTROL SYSTEM AND METHOD OF SETTING THE CONTROL SYSTEM - A wireless control system for controlling a plurality of electric elements, includes a control signal generator, at least a converting device, and a plurality of controlling devices. The control signal generator generates a Wi-Fi control signal and sends it to the converting device. The converting device converts the Wi-Fi control signal into a radio frequency control signal, and sends the radio frequency control signal to the controlling devices. The controlling devices are connected to the electric elements respectively to receive the radio frequency control signal from the converting device and control the electric elements accordingly. | 03-12-2015 |
20150071269 | Wi-Fi/RADIO FREQUENCY CONVERTING DEVICE - A Wi-Fi/radio frequency (RF) converting device includes a Wi-Fi transceiver, a multiplexing converting module, and a RF transceiver. The Wi-Fi transceiver receives a Wi-Fi control signal from a control signal generator. The multiplexing converting module receives the Wi-Fi control signal from the Wi-Fi transceiver and converts the Wi-Fi control signal into a RF control signal. The RF transceiver receives the RF control signal from the multiplexing converting module and sends the RF control signal to a plurality of electric elements. An RF extension device may be provided to share the signal transmission between the electric elements and the Wi-Fi/RF converting device | 03-12-2015 |
20150072649 | METHOD OF OBTAINING DATA OF HOME APPLIANCE - A method of obtaining data of a home appliance, which includes the following steps: Sense the home appliance to obtain running data, and transmit the running data to an interpreter; save the running data in a memory of the interpreter as a plurality of history logs; connect a specific electronic device to the interpreter via a network; send a retrieval command to the interpreter; transmit at least one history log to the electronic device according to the retrieval command. With such design, repairmen can only obtain the history logs which are helpful for repairing and maintenance under authentication. | 03-12-2015 |