512results about "Lighting and heating apparatus" patented technology

A general method and apparatus for treating materials at high speed comprises the steps of dissolving a relatively high concentration ozone gas in a solvent at a relatively low predetermined temperature T1 to form an ozone-solvent solution with a relatively high dissolved ozone concentration, and heating either the ozone-water solution or the material to be treated or both, the ozone-solvent solution and the material to be oxidized with a point-of-use heater to quickly increase the temperature to a predetermined higher temperature T2>T1, and applying the ozone-solvent solution to said material(s) whereby the heated ozone-water solution will have a much higher dissolved ozone concentration at said higher temperature, than could be achieved if the ozone gas was initially dissolved in water at said higher temperature.

An electric supply system for the door of refrigerators and freezers and other appliances comprising a cabinet (10) to which is articulated an end edge (21) of a door (20) carrying an electronic control means (30), comprising a connecting means (15) mounted to each region of the cabinet (10) that is foreseen to receive and affix a respective hinge (40); an auxiliary electric wiring (16) connecting each connecting means with an internal electric circuit of the appliance; a duct (22) provided in the door (20) and having an inlet (22a) opened to the interior of the door (20) and a pair of outlets (22b) opened to the outside of the end edge (21), one of them bearing a tubular hinge pin (42) of a respective hinge (40); an electric wiring (31) mounted through the duct (22) and the hinge pin (42) and having an internal end (32) connected with the electronic control means (30) and an external end (33) coupled to the connecting means (15) adjacent to the hinge (40).

A refrigerator having an ice and water dispenser that extends forwardly from the refrigerator door. The dispenser includes a retractable ledge to support a container, a sloped back wall to provide increased storage space in the door, a lighted target ring to facilitate positioning of a container for receipt of ice and water, an ice chute door actuated by an electric motor, and a seal to sealingly engage the ice compartment when the refrigerator door is closed.

A shelf assembly for a refrigerator is provided and includes a support member for supporting the shelf assembly laterally. The assembly includes a shelf panel that is supported along its side regions by respective support brackets. The support brackets are attachable or mountable to a support structure, such as to a support rack positioned at a back panel of a refrigerator. The support member is provided at one or both support brackets and may comprise a magnet or a suction cup.

A subfloor drainage panel is provided for draining moisture from a floor. The subfloor drainage panel has an upper member, a lower member attached to the upper member, and an intermediate member located in the lower member. The lower member includes a plurality of first projections extending away from the upper member, a plurality of second projections extending toward the upper member, and at least one drain hole defined in the first projections. The first projections support the subfloor drainage panel on a surface. The intermediate member has a plurality of openings each configured to receive therethrough a portion of one of the second projections so as to contact and support the lower member. The lower member is configured to define a gap between a portion of the lower member and the surface, with the gap being configured to allow fluid to pass therethrough.

Disclosed herein is a back-grooved laminate wood flooring in which a wood veneer of high pressure resin impregnation laminate (WPL) is laminated on a base selected from a vinyl chloride (PVC) resin layer, on oriented strand board (OSB), a high-density fiberboard (HDF) and a waterproof plywood. More specifically, the back-grooved laminate wood flooring comprises a WPL (20), an adhesive layer (40) and a base (10) (a polyvinyl chloride resin layer, OSB, HDF or waterproof plywood) wherein the WPL (20) includes a base-reinforcing layer (24), a natural veneer layer (23), a resin-impregnated overlay layer (22) and a surface UV coating layer (21) layered in this order from the bottom. The back-grooved laminate wood flooring further exhibits excellent soundproofing performance.

The invention discloses a control method of an air conditioning unit. The control method of the air conditioning unit comprises the steps of after receiving an input user command, obtaining temperature and humidity setting information in the user command, further calculating a temperature demand and a humidity demand of a user according to the temperature and humidity setting information, judgingthe priority of running cooling and dehumidifying of the air conditioning unit according to the temperature demand and the humidity demand, and adjusting a running logic of the air conditioning unit according to a judging result. The invention further discloses the air conditioning unit and a storage medium. According to the control method of the air conditioning unit, the air conditioning unit and the storage medium provided by the invention, the temperature demand and the humidity demand of the user are obtained through the received user command, the running logic of the air conditioning unit can be intelligently adjusted according to the temperature demand and the humidity demand of the user, and the interaction between the user and the air conditioning unit is increased while the running logic of the air conditioning unit is intelligently adjusted at the same time, so that the intelligence and the interactivity of the air conditioning unit are improved.

A cooling system is in thermal contact with a magnet and provides cooling thereto. A storage tank is fluidly connected to the cooling system to store gas released by the cooling system. The stored gas may then be released back into the cooling system when needed.

The invention discloses a full-automatic cooker which comprises a machine shell, a pan mechanism, an oil fume processing device and a control device. The pan mechanism is arranged in the machine shell, and comprises a pan, a pan station control device and a pan movement control device. The pan station control device is used for fixing the pan to the pan movement control device and controls the panto turn over so that the pan can reach a corresponding station to conduct corresponding operation. The pan movement control device is used for controlling the pan station control device to move in the machine shell in an oriented mode so as to drive the pan to move in the machine shell in an oriented mode. An oil fume inlet of the oil fume processing device is communicated with the interior of the machine shell. The control device is electrically connected with the pan station control device and the pan movement control device. Oil fume produced in the dish frying process of the full-automatic cooker can be processed, and therefore the pollution of the oil fume to the environment is avoided.

The invention provides a turnover control panel structure at the front end of a microwave oven, comprising a frame and a control panel, wherein the frame is formed on a front panel of the microwave oven and is communicated with an electric control chamber; the upper end of the control panel can rotate by taking the upper part of the frame as a rotating axis; and the lower end of the control panel can leave the frame along with the rotating of the upper end. The upper end of the control panel is hinged with the upper end of the frame of the electric control chamber. An arc-shaped track slot extending in the electric control chamber is arranged at one side on the back surface of the lower end of the control panel; a positioning column clamped in the arc-shaped track slot is arranged at the internal side of a side panel of the microwave oven; when the control panel overturns upwards, the arc-shaped track slot can move in arc along the positioning column 12. In the invention, the height of the control panel can be adjusted according to the requirements of a user; no matter how lower the place at which the microwave oven is placed is, various buttons on the control panel can be selected conveniently, and the work of the microwave oven can be controlled.

The invention discloses an air conditioner and fresh air system predictive control method and system based on the indoor number of people. The control method comprises the following steps that a current indoor image and current indoor carbon dioxide concentration data are collected; according to the current indoor image and/or the current indoor carbon dioxide concentration data, the indoor numberof people is recognized; according to the current indoor carbon dioxide concentration data and the current indoor number of people, the temperature change amount and the carbon dioxide concentrationchange amount after the first preset duration are predicted; and the air conditioner and/or the fresh air system is adjusted according to the temperature change amount and the carbon dioxide concentration change amount. According to the control method, the indoor number of people can be accurately recognized according to the indoor image and/or the indoor carbon dioxide concentration data, and theair conditioner and/or the fresh air system can be accurately adjusted according to the indoor number of people, so that the accuracy of the number identification of people is effectively improved, then the accuracy of predictive control of the air conditioner and the fresh air system is improved, and the effects of being simple and easy to realize are achieved.

Provided are an ice bank fixation device for a refrigerator, and a refrigerator including the ice bank fixation device. The ice bank fixation device includes a first coupling part disposed at an ice bank and a second coupling part. The second coupling part is configured to keep the ice bank at a position attached to a backside of a refrigerator door by an interlocking motion with the second coupling part.

The invention discloses a phase-change energy storage type radiant heating and cooling tail end device and a control method. The phase-change energy storage type radiant heating and cooling tail end device comprises a heating device, a cooling device, a control system of the heating device and a control system of the cooling device. The heating device is a phase-change energy storage type floor arranged on the ground, and the cooling device is a phase-change energy storage type suspended ceiling arranged at a roof. Phase-change materials and capillary networks are arranged in the phase-change energy storage type floor and the phase-change energy storage type suspended ceiling, so that the tail end of a radiant heating air conditioner is combined with the phase-change energy storage technology. By using the phase-change materials, energy storage at night and energy release in the daytime can be achieved so that operation cost can be saved for users using electric energy conversion, and the difference between the peak and the valley of a power grid can be reduced to protect power grid equipment; meanwhile, the method of combining time control with temperature control is adopted, the adopted temperature control can make up for defects of the time control, and therefore the indoor temperature is kept within the human comfort range.

The invention relates to the technical field of household electrical appliances, particularly to a filter screen device and an air conditioner. The filter screen device comprises a filter screen assembly arranged inside a machine shell, and a self-locking switch is arranged on the machine shell; a clamping block matched with the self-locking switch is arranged on the filter screen assembly; and the filter screen assembly is locked or released on the machine shell under the cooperation of the self-locking assembly and the clamping block. The invention discloses an air conditioner. The air conditioner has the filter screen device. According to the filter screen device, the self-locking switch is arranged, when the filter screen assembly is assembled in position, the clamping block is positioned at a limiting part of the self-locking switch, and a self-locking function is achieved; and when the filter screen assembly needs to be cleaned, the filter screen assembly can be automatically ejected out through only pressing the outer side of the filter screen assembly or a baffle plate, a panel does not need to be opened, and the operation is convenient.

The invention provides an intelligent temperature regulating refrigerator. The intelligent temperature regulating refrigerator is characterized by comprising a variable temperature chamber, a user interface and a control module, the variable temperature chamber is used for storing articles, at least one lamp and at least one camera are mounted in the variable temperature chamber, the user interface is configured to be capable of sending an identification instruction to the control module, and the control module is configured to be capable of accessing to the internet and responding to the identification instruction to operate the lamps and the cameras so as to acquire images of the stored articles in the variable temperature chamber, uploads the images to the internet, performs cloud identification on the stored articles and sets the temperature of the variable temperature chamber according to identification results. The invention further provides an intelligent refrigerator temperature regulating method.

A method of improving the combustion of a fuel by adding a catalyst or combustion enhancer at an extremely low concentration, preferably in the range of 1 part catalyst per 200 million parts fuel to 1 part catalyst per 6 trillion parts fuel. The catalyst or combustion enhancer may be selected from a wide range of soluble compounds. The method may comprise the steps of an initial mixing of the catalyst or enhancer with a suitable solvent and then subsequent dilution steps using solvents or fuel. Suitable solvents include water, MTBE, methylketone, methylsobutylketone, butanol, isopropyl alcohol and other hydrophilic/oleophilic compounds.

A method and apparatus are disclosed for controlling a concentration of carbon dioxide in a gaseous atmosphere within a closed environment of a refrigerated transport container to maintain the concentration of carbon dioxide therein at a desired level. A carbon dioxide scrubber apparatus operates alternately in an adsorption mode and a regeneration mode. When a perishable produce is stowed in the closed environment, for example in a cargo box of a refrigerated transport container, the concentration of carbon dioxide may be maintain at a desired level to retard ripening of the perishable produce.

The invention discloses a water multi-copy air conditioner system and a control method of a variable frequency water pump thereof. The control method of the variable frequency water pump comprises the steps that real-time communication with an indoor unit on an indoor side is carried out, a real-time load rate of the indoor side is calculated; according to the current outdoor temperature, the real-time load rate of the corresponding proportion and an outdoor side water inlet and outlet temperature difference function value corresponding to the difference value of a set temperature of the current indoor unit on the indoor side minus a return air temperature are selected; and the current frequency of the variable frequency water pump is corrected through the real time load rate of the corresponding proportion and the corresponding outdoor side water inlet and outlet temperature difference function value. According to the control method of the variable frequency water pump, the indoor side load change condition is judged in real time through communication with an indoor air coil, the outdoor temperature, the set temperature difference in the room, the water temperature difference between the outdoor side and the outdoor side, and the current rotating speed of the water pump is comprehensively evaluated and judged, the running condition of a unit is adjusted, and the comfort of indoor users is ensured while the energy consumption of the unit is reduced.