4results about How to "Realize self-heating" patented technology

The invention relates to a self-heating restraining tray capable of regulating pressure by an air cylinder, which relates to the technical field of battery production and processing equipment and is characterized by comprising an external frame, a plurality of groups of guide columns, a laminate component, a laminate hanging plate, a negative pressure module follow-up mechanism and an air path component, and the two ends of each guide column are respectively and fixedly arranged at the upper parts of the two ends of the external frame; the shelf board hanging plates are evenly erected on the guide columns in a sliding mode, the shelf board assembly is arranged on the shelf board hanging plates, the negative pressure module follow-up mechanism is fixedly arranged on the shelf board assembly and is in sliding connection with the outer frame, and the air path assembly is fixedly arranged on the end side of the outer frame and is connected with the shelf board assembly. According to the invention, constant restraint pressure and effective temperature control on the battery can be realized. Pressure can be automatically adjusted according to expansion of the battery, constant restraining force on the battery is kept, meanwhile, the self-heating function is achieved, and necessary environment temperature is provided for the battery. In addition, an effective heat dissipation system is arranged, so that the temperature stability of the battery in the operation process is ensured.

The invention discloses a self-heating kneecap utilizing human body movement mechanical energy, and belongs to the technical field of kneecap health care. The knee pad comprises a protection pad, a hook-and-loop fastener, an electric heating layer, a nanometer generator, a wire and an energy management unit. The whole knee pad is divided into a knee area, a knee bending area and a connecting area. A nano generator and an energy management unit are arranged in the protection pad of the knee bending area, the nano generator is composed of a composite layer electrode, a composite material layer and a metal friction layer, and the composite layer electrode and the metal friction layer are connected with the energy management unit through wires; the energy management unit stabilizes and filters the current, stores the current, and transmits the current to the electric heating layer after subsequent voltage transformation; an electric heating layer is arranged in a knee area of the knee pad, is composed of resistance heating materials and fibers and is connected with the energy management unit through a wire. The position of the whole kneecap is fixed and the tightness degree is adjusted through the Velcro. Mechanical energy generated by human knee joint movement is collected and converted into electric energy for heating the knee area, and the advantages of energy conservation and environmental protection are achieved.

The utility model discloses a device for leaching manganese, iron and aluminum in microwave enhanced manganese oxide slag, which comprises a rotating device, a microwave feed inlet, a microwave cavity, a temperature control system and a leaching container, the rotating device is connected with the microwave cavity through a bearing, the microwave feed inlet is connected with the microwave cavity through a microwave feed-in deformer and a waveguide tube, and the temperature control system is connected with the leaching container. A sensor and a controller of the temperature control system are connected with the microwave cavity and the direct current motor; and the leaching container is fixed on a container jacket in the cavity. Through cooperation of microwaves and rotary stirring, energy is focused through the deformer, infrared temperature control and corrosion resistance design are combined, efficient leaching is achieved, the reaction time is shortened, the leaching rate is increased, and the device is energy-saving, environment-friendly, easy and convenient to operate and suitable for resource utilization of various solid wastes.

The application discloses a treatment system and a treatment method for resource utilization of waste salt, and utilizes saturated brine to clean the waste salt, so that a large amount of organic matters and impurity ions in the waste salt enter into the salt washing water; the waste salt is separated into the salt washing water and dry salt through solid-liquid separation; the separated salt washing water with high organic matter content enters into a catalytic wet oxidation system; and the separated dry salt with low organic matter content enters into a membrane catalytic ozone oxidation unit for treatment after being salted. The application couples the catalytic wet oxidation technology and the membrane catalytic ozone oxidation technology, greatly improves the waste salt treatment efficiency, and solves the problems that, when the catalytic wet oxidation technology is used alone to treat the waste salt, the waste salt needs to be salted into a large amount of waste brine; and when the membrane catalytic oxidation technology is used alone to treat the waste salt, a large amount of water needs to be added to dilute the organic matters, thereby causing the low waste salt treatment efficiency.