Abstract: A training device includes a force receiving component, a location detector, a resistance generator, and a controller. The force receiving component moves along a closed trajectory. The location detector is configured to detect a location of the force receiving component in the closed trajectory and to output a location signal. The resistance generator is configured to exert a resistance on the force receiving component. The controller controls the resistance generator to adjust the resistance based on the location signal.

Abstract: A balance training device for young children is revealed. The balance training device includes a footplate, at least one support disposed on a bottom surface of the footplate and at least one base connected to the support. The footplate, the support and the base are combined in different ways to form various playing modes including a see-saw mode, a ramp mode, a balance beam mode, etc. Thus the balance training device not only attracts young children to play but also improves their balance and trains their leg muscles in the play.

Abstract: A mobile air conditioner includes a circulation device for collecting hot wasted air and wasted water produced by the mobile air conditioner. The circulation device includes a water tank and a radiating pipe mounted in the water tank. The radiating pipe has a first end connected to an air blower and a second end connected to an air draining device. The air draining device has an outlet provided with an active carbon. The wasted water is collected in the water tank. The hot wasted air flows from the air blower into the radiating pipe which is immersed in the wasted water of the water tank. The hot wasted air is cooled by the wasted water and is filtered by the active carbon to release a clean air.

Abstract: An air conditioner circulation apparatus includes a receiving tank (2) provided with an air channel (22), an active carbon (3) mounted in the receiving tank, and an air blower housing (4) connected to the air channel. The receiving tank collects water drained from an air conditioner. A hot air drained from the air conditioner is sucked into the air blower housing, and is delivered through the air channel into the bottom of the receiving tank. The active carbon filters impurities in the hot air. The water collected in the receiving tank cools and returns the hot air into a cooled air which has a normal temperature, and purifies the cooled air to release a clean air. Thus, the water and the hot air drained from the air conditioner are removed, and the fresh clean air is generated.

Abstract: A balance training device for young children is revealed. The balance training device includes a footplate, at least one support disposed on a bottom surface of the footplate and at least one base connected to the support. The footplate, the support and the base are combined in different ways to form various playing modes including a see-saw mode, a ramp mode, a balance beam mode, etc. Thus the balance training device not only attracts young children to play but also improves their balance and trains their leg muscles in the play.

Abstract: A combination method of a heating device of a pot/kettle includes pre-casting an electric heating tube or a magnetically conducting metal into an aluminum block. Then, the aluminum plate, the aluminum block and the pot/kettle are heated to reach a preset temperature. Then, the aluminum plate, the aluminum block and the pot/kettle are stamped at a high speed so that the aluminum plate between the pot/kettle and the aluminum block is compressed instantaneously so as to combine the aluminum block with the bottom of the pot/kettle tightly and closely.

Abstract: A household electrothermal vaporization heater contains a heating body and a cover. The heating body includes a heat tube precast therein and made of thermal conductivity material and a heating channel corresponding to the heat tube and formed in a U shape. The heating channel has an inlet defined on a first end thereof so as to pour liquid water, such that the liquid water flows in the heating channel and is heated by the heat tube quickly so as to convert into superheated steams, and the cover covers and screws with the heating channel by using a plurality of screw elements, thus preventing steams from leakage. The cover includes a plurality of vapor orifices formed on end edges thereof and corresponding to a second end of the heating channel so as to spray the superheated steams.

Abstract: A cooking vessel is made of metal material and includes a vessel body. The vessel body has a heat conducting disc made of aluminum material. A method of making the cooking vessel contains steps of: precast molding the heat conducting disc so as to y form a plurality of ribs or circular grooves which facilitate heating after placing the cooking vessel on a stove and heating the cooking vessel by ways of the stove; clamping a vessel bottom and the heat conducting disc by using a mold on a friction welding machine and rotating the heat conducting disc; pushing the heat conducting disc toward the vessel bottom; friction welding the heat conducting disc with the vessel bottom. Thereby, the vessel bottom and the heat conducting disc are one piece formed securely.

Abstract: A converter includes a heating bar, a water line, and a covering layer. Either the water line or the covering layer is mounted on the heating bar. The covering layer has a helical channel wound around the heating bar. Each of the water line and the helical channel is connected with a water tank and at least one nozzle. When the heating bar is conducted by the power supply, either the water line or the helical channel is heated, with air in either the water line or the helical channel being expanded to suck a liquid in the water tank into either the water line or the helical channel by a siphon principle, and with the liquid being heated successively to produce a high temperature steam which is sprayed outward through the nozzle to cook foods.

Abstract: An oven includes an oven body, a movable tray, an atomized device, and a conveying device. When the movable tray is inserted into the oven body, the second line of the atomized device is connected to the movable tray through the first line of the conveying device. When the second line of the atomized device is heated to reach a high temperature, air in the second line is expanded and evaporated so that the second line is disposed at a vacuum state to produce a vacuum suction force. The water in the movable tray is forced by the vacuum suction force to flow through the first line into the second line. The water in the second line is heated and atomized to form an atomized water which is sprayed on food placed in the oven body.

Abstract: A heatsink device includes a heatsink body and at least one heatsink member. The heatsink member is made of a metallic material different from that of the heatsink body. The heatsink member is combined with the heatsink body by a friction welding machine without needing any solder, conducting paste, adhesive or bonding agent, so that the heatsink body is directly combined with the heatsink member without an obstruction located between the heatsink body and the heatsink member so as to enhance the heatsink effect of the heatsink device.

Abstract: An improved cooker including a cooking container, and a cooking seat; the cooking container could be any kind of cooking devices like an elastic pressure pot, a kettle, etc.; the cooking seat includes a cooking control panel, a heating plate, and a pressure switch. While the elastic pressure pot includes a pot body and a pot cover. The elastic pressure pot body further includes two dual handles and a plurality of radially-extending circumferentially-spaced locking pieces. The elastic pressure pot cover includes a safety bolt, a plurality of engaging pieces, a pot cover handle, a venting valve, and a safety valve.

Abstract: The present invention relates to an improvement for a combination structure of the bottom of a pan (kettle) body and a heating apparatus, and more particularly to the improvement which includes weld-bonding an aluminum alloy plate or aluminum block of similar or dissimilar materials to the bottom of a pan (kettle) body, wherein the outer side of the aluminum alloy plate or aluminum block can be molded by die casting or casting to embed an electric heating tube therein, or the aluminum alloy plate or aluminum block is preheated to a certain temperature, the softened aluminum alloy plate or aluminum block is formed with an accommodating groove for accommodating an electric heating tube, the above-described aluminum alloy plate or aluminum block and the bottom of the pan (kettle) body are joined by high speed friction heat welding, and then the electric heating tube is clamped and fixed within the accommodating groove of the aluminum alloy plate or aluminum block, or an electric heating tube is embedded in an al

Abstract: A combination of a bottom of a pan and a heating device comprises a pan, an aluminum alloy plate and an electric heating member welded to a bottom of the pan by means of instantaneous welding, a thermostatic circuit fixed to the bottom of the pan for keeping the pan at a constant temperature when energized, a mounting plate integrally formed with the aluminum alloy plate, and a temperature-control switch fixed to the mounting plate. A switch is mounted to a rear of the temperature-control switch to thereby switch the temperature-control switch between the electric heating member and the thermostatic circuit. An activating member is operably connected to the switch in a manner that the electric heating member is turned on when the activating member is manually activated and that the electric heating member is turned off and the thermostatic circuit is energized when a food in the pan is well cooked or heated to a predetermined temperature.