958results about "Liquid heating fuel" patented technology

An interactive system for controlling the operation of an HVAC system is provide that comprises a thermostat for initiating the operation of the HVAC system in either a full capacity mode of operation or at least one reduced capacity mode of operation, and a controller for an outside condenser unit having a condenser fan motor and a compressor motor, the controller being capable of operating the compressor in a full capacity mode and at least one reduced capacity mode. The system also comprises a controller for an indoor blower unit having a blower fan motor, the controller being capable of operating the blower fan motor in a full capacity mode an at least one reduced capacity mode. The system further includes a communication means for transmitting information between the outside condenser unit controller and at least the indoor blower controller, where the information relates to the operation of the indoor blower and the outdoor condenser unit. The indoor blower controller responsively controls the operation of the blower fan motor in a full capacity mode or a reduced capacity mode based on the information received from the outdoor unit controller, and the outdoor unit controller responsively controls the operation of the compressor in a full capacity mode or a reduced capacity mode based on the information received from the indoor blower controller.

The present invention relates to an apparatus and method for rapid flash-like volatilization of high and low vapor pressure components from liquid or solid emanators which is in contact with a point or localized heat source. Vaporization is promoted by a geometrically small electrically resistive heating element with variable activation for pulsed or cyclic heating of an emanating surface containing the volatile components. The apparatus is primarily directed towards the treatment of residential air for fragrancing, odor elimination, treatment of insects or pests, air sanitization, air and surface antibacterial or antimicrobial treatment, or other ambient air or surface modification by way of gas or vapor distribution.

An apparatus that is selectively attachable to a vehicle, for transporting a cooking device and positioning the cooking device in a desired orientation for cooking that also permits access to the vehicle. The apparatus includes a hitch insertion member for insertion into a trailer hitch, a support arm attached to the hitch insertion member, a swing arm attached to the support arm with a locking hinge assembly, a pedestal attached to the swing arm, and a cooking device, for example a barbeque, that is attached to a column that is inserted into the pedestal and that can rotate in the pedestal. The locking hinge assembly has a plurality of locking holes for selective alignment with an angle securing hole in the support arm for locking the swing arm at a selected angle in relation to the support arm by placing an angle locking bar into the aligned holes.

A cooking unit may operate using multiple types of fuel to cook food. One or more first heat source, such as gas burners, electrical resistive heaters, and / or other heating technology, may provide radiant heat to a cooking chamber. One or more second heat source, such as a firebox, may provide indirect heat to the cooking chamber, for example by producing smoke. User operable controls and / or an automated control unit may alter the rate at which a fuel and / or air is supplied to one or more heat source.

A handle and light assembly for use on a barbecue grill. The assembly is inclusive of handle and at least one source of illumination for illuminating a cooking surface inside a hollow cooking chamber of the barbecue grill. The handle may function both as a means for opening a lid to access the cooking surface and also as a compartment for retaining the energy used to power the source of illumination. The lid includes at least one channel for the appropriate wiring to extend from the energy compartment to the illumination source. Accordingly, the handle may be located on the outside of the grill lid, and the source of illumination may be located inside the hollow cooking chamber.

A multi-level floating flame gas fireplace comprises a pair of supporting members, a burner assembly and a plurality of trays. The burner assembly includes a pair of tube members spaced parallel in vertical orientation and is secured between inner portions of each supporting member, a plurality of burners evenly spaced and extended forwardly between the pair of tube members. A plurality of orifices and at least one sound suppressor are provided in the burners to provide even flow or distribution of gas and to reduce noise. Each tray is positioned below each burner and attached between the supporting members. The trays are filled up with a glass media like fire glasses and the burners are covered with the fire glasses. Thus, the structure of the fireplace becomes invisible and when the burners are turned on, the fireplace showcases layers of the floating flames suspended in a stepped back manner.

A grill, such as a gas-fired grill, can employ a light assembly for illuminating a cooking area and / or a fuel gage that can be more readily and accurately read to determine an amount of fuel in a fuel tank. The light assembly includes a light source, which is mounted to an upper one of two discrete lids. The light source can be selectively illuminated via a switch. The switch may be coupled to a handle that is employed to open and close the second lid. The handle can be coupled to a side of the lid so as to position the switch in a location that can be relatively cool. The fuel gage can employ a pivoting platform, the motion of which may be employed to determine an amount of fuel in the fuel tank.

The invention discloses an intelligent cooking apparatus and a cooking work method thereof. The intelligent cooking apparatus comprises an intelligent cooker, an intelligent terminal device and a main control board, and the main control board comprises a CPU microprocessor, a data memory and a communication module. A plurality of wired and wireless network communication modes and work methods are provided against the present conditions of various cooking places to satisfy the application in the different cooking places. The cooker downloads or uploads food cooking processing data through the Internet in a wired or wireless mode to share the cooking methods of various foods. In the cooking process, the intelligent cooking apparatus sends the cooking temperature, the cooking power and the cooking time of a current intelligent cooker and prompts of operations carried out by a user at present to the intelligent terminal device, and the man-machine interaction interface of the intelligent terminal device is utilized to prompt the user to carry out corresponding operations in a character, voice or animation mode in order to simplify complex cooking. The cooking temperature, the cooking power and the cooking time of the intelligent cooker are remotely controlled through the intelligent terminal device to realize the remote control of cooking.

A cooking device having a base frame having sidewalls and a floor that at least partially define a cooking cavity; a lid assembly disposed above the base frame and comprising a cover and a heating unit; a grate disposed in the cooking cavity; a collecting pan disposed beneath the grate for collecting drippings from food being cooked; the top unit being displaceable relative to the base frame between a closed position and an open position, wherein, in the open position, the heating unit is disposed out of alignment with the grate and the top unit is disposed so as to allow access to the grate from above. The collecting pan may be disposed so as to remain below 180° F. after 20 minutes of cooking with the top unit in the closed position and the heating unit operating at a maximum setting.

Fan assemblies, mechanical draft systems and methods are provided. In this regard, a representative mechanical draft system for use with multiple appliances includes: a chimney operative to direct combustion products from multiple appliances; a chimney fan operative to draw combustion products from the chimney; and a controller operative to adjust an operating speed of the chimney fan such that, responsive to a change in pressure in the chimney, the controller adjusts the operating speed of the chimney fan to maintain a desired pressure in the chimney.

In certain embodiments, a valve assembly includes a housing. The housing can define a first fuel intake, a first fuel output, and a second fuel output. The assembly can include a valve member configured to direct fuel from the first fuel intake to either the first fuel output or the second fuel output. The assembly can further include a nozzle having a first portion and a second portion. The first portion of the nozzle can be in communication with the first fuel output, and the second portion of the nozzle can be in communication with the second fuel output. The assembly can include a compartment in communication with the nozzle, and can include one or more air intakes.

The method and apparatus provides a controller (which might comprise a microprocessor) that can control gas flow to a pilot burner in fluid communication with a manual pilot valve and an automatic pilot valve. The exemplary embodiments can comprise a selectable input device that can open the manual pilot valve to allow gas flow to the pilot burner. A pilot flame can then heat one or more thermal detection devices in thermal communication with the pilot burner, wherein the one or more thermal detection devices can output a variable voltage potential to the controller. The controller can then open the automatic pilot valve to maintain gas flow to the pilot burner after the manual pilot valve has been closed. In an exemplary embodiment, the only voltage potential used to power the controller is supplied by the one or more thermal detection devices.

A temperature controller device including informative display screens, predeterminable heating cycles, automated system checks and other utilities that reduces human involvement in a monitoring process. The device may be incorporated into a temperature controller or may be a separate “stand alone” unit.

The invention is a cooking grill comprising a housing defining a cooking chamber and having a door therein hinged at a bottom thereof, a heating element disposed in the cooking chamber, a cooking surface slidably disposed to slide in and out of the housing through the door.

A gas tap for controlling the flow of a gas to a cooking appliance. In one embodiment, the gas tap includes a body and a rotatable regulation member positioned within the valve body, the valve body having a stationary groove for the inlet of gas from an exterior wall surface to an interior wall surface of the body, the regulation member having a passage opening for the inlet of gas from an exterior surface to an interior cavity of the regulation member, the passage opening moving with an angular rotation of the regulation member. The groove and passage opening are shaped, dimensioned and positioned relative to one another such that the regulation of an intermediate gas flow Qgra (a flow between Qmax and Qmin) is proportional to the angular displacement of the rotatable regulation member.

A barbeque grill having a remote to control the height of the grill surface over the firebox. In another embodiment the grill surface height is controlled automatically by a thermostat or a computer program that maximizes cooking of individual types of foods.

A high temperature bake oven including a source of heat, a first stone-like plate located above the heat source receiving an item to be baked, a second stone-like plate located above the first plate and a housing enclosing the first and second plates forming a bake oven chamber between the first and second plates having a front opening directing convection heat upwardly from the heat source against the first and second plates and between the plate over an item to be baked.

A portable gas cooking grill apparatus comprising a grill having a hood and a firebox. It is preferable that the hood can be received by and seated upon the firebox, thereby enclosing the grill. A burner assembly, capable of heating the interior portion of the grill, is preferably disposed underneath a substantially solid cooking surface and within the grill, thereby fully enclosing the burner assembly. The grill is supported by a frame, arranged and configured to substantially correspond to the firebox and releasably receive the grill thereon. The frame includes a leg assembly extending therefrom. The leg assembly is fixed to the frame such that the leg assembly is movable between a retracted position and an extended position.

The radiant heating apparatus is disclosed, having a planar electrical heating element, a planar heat spreading layer, a finishing layer, a thermal isolation layer, and an electric power coupling. The planar electrical heating element converts electrical energy to heat energy. The planar heat spreading layer is in contact with the planar electrical heating element, and draws the heat energy out of the planar electrical heating element and distributes the heat energy. The finishing layer is disposed to one side of the planar heat spreading layer. The thermal isolation layer is disposed to an opposite side of the planar heat spreading layer as the finishing layer. Heat from the planar heat spreading layer conducts away from the thermal isolation layer and toward the finishing layer. The electric power coupling is connected to the electrical heating element to supply electrical power.

An apparatus, system, and method provide radiant heat. A planar electrical heating element converts electrical energy to heat energy. A planar heat spreading layer is in contact with the planar electrical heating element, drawing the heat energy out of the planar electrical heating element and distributing the heat energy. A finishing layer is disposed to one side of the planar heat spreading layer. A thermal isolation layer is disposed to an opposite side of the planar heat spreading layer as the finishing layer. Heat from the planar heat spreading layer conducts away from the thermal isolation layer and toward the finishing layer. An electric power coupling is connected to the electrical heating element to supply electrical power.

The invention discloses an intelligent household cooking system realizing the food sharing. The intelligent household cooking system comprises a furnace body, wherein the furnace body is provided with a heating element, a control panel, a communication interface and a main control board, the furnace body is also provided with a behavior recognition assembly for recognizing the action of a human body, the main control board comprises a CUP microprocessor, a program storage device, a temperature control unit, an input scanning unit, a communication unit and a behavior recognition unit, the CUP microprocessor is used for processing the data, receiving a signal and transmitting a control instruction; the program storage device is used for storing electronic cookbook data; the temperature control unit is used for driving the heating element to act; the input scanning unit is used for analyzing the control instruction input by the control panel so as to be used for the CPU microprocessor to control the action of other assemblies; the communication unit is used for driving the communication interface to exchange data with a peripheral intelligent terminal device; the behavior recognition unit is used for driving the behavior recognition assembly to act at a main pot mode and analyzing the human body action recognized by the recognition assembly to be a computer instruction which is used for the CPU microprocessor to generate an electronic cookbook.

One aspect of the invention is an apparatus that is selectively attachable to a vehicle, for transporting a device and positioning the device in an orientation that permits access to the vehicle. The apparatus may include a support arm defining a support arm longitudinal axis, wherein the support arm has a hitch collar hole. The apparatus may also include a primary swing arm defining a primary swing arm longitudinal axis. The apparatus may further include a primary hinge assembly coupled to the support arm and the primary swing arm.

A temperature control system for controlling the rate of flow of a flammable fluid at generally constant pressure is disclosed. The system may include a flow control apparatus that is free of a regulator mechanism, for affecting the flow of the fluid. The flow control apparatus may be operable between at least a first flow rate and a second flow rate, and may have at least one upstream opening and at least one downstream opening. The system may also include a first burner in fluid communication with the downstream opening of the flow control apparatus and a conduit in fluid communication at one end thereof with the upstream opening of the flow control apparatus, and configured at the other end thereof for connection to a fuel supply. A thermocouple may be located in the vicinity of the burner, for converting a sensed thermal state into an electrical signal. An electronic controller, in communication with the flow control apparatus, for activating the flow control apparatus to one of said first and second flow rates, and being in communication with the thermocouple for receiving the electrical signal from the thermocouple is also provided. An interface connected to the controller for manually inputting a desired temperature may be included, wherein the controller is operable to automatically cycle the flow control apparatus between the first and second flow rates until the temperature sensed by the thermocouple is similar to the desired temperature.

A grilling device includes an oven section having an outer wall with opposing side portions and an encircling body portion extending therebetween. The body portion has an access opening and the grilling device includes a lid that selectively covers the access opening by means of a handle attached thereto. The grilling device also includes opposing hinge elements connected to opposite sides of the lid and to the side portions of the outer wall, as opposed to the encircling body portion. In particular, the hinge elements are connected to respective rear areas of the side portions. Accordingly, the path of opening the lid has a different shape or curvature and thereby positions the handle substantially lower than if the hinge elements were connected to the body portion adjacent to the access opening. The opposing side portions have a substantially oval shape and the hinge elements have an elongated configuration.

An appliance, such as a cooking range, a clothes dryer, a clothes washer, an oven or the like, includes a console along a rear edge of the appliance which can pivot between an upright in-use position and a lower shipping, repair and / or servicing position. The console is preferably of a two-part construction including a front housing body having an integrally injection molded encapsulation or frame peripherally retaining a touch sensor control panel which can be readily accessed when the console is in its lower repair position.

The present invention provides a barbecue grill cart assembly comprising a barbecue grill assembly having a cooking chamber and a frame assembly. The grill cart assembly further comprises a cart assembly having a first leg assembly and a second leg assembly pivotally connected to an upper frame member. The cart assembly also has a lower frame member pivotally connected to the first leg assembly wherein the lower frame member has having a securing element. The cart assembly is movable between an erect arrangement and a collapsed arrangement. In the erect arrangement, the securing element engages a portion of the second leg assembly and the first and second leg assemblies are positioned transverse to the upper frame member. To move the cart assembly to the collapsed arrangement, the securing element is disengaged from the second leg assembly and inserted through the second leg assembly. In the collapsed arrangement, the first and second leg assemblies are positioned between the upper frame member and the lower frame member.